35180473903969 has 3 divisors (see below), whose sum is σ = 35180479835283. Its totient is φ = 35180467972656.

The previous prime is 35180473903921. The next prime is 35180473904003. The reversal of 35180473903969 is 96930937408153.

The square root of 35180473903969 is 5931313.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 32537612430625 + 2642861473344 = 5704175^2 + 1625688^2 .

It is not a de Polignac number, because 35180473903969 - 2⁹ = 35180473903457 is a prime.

It is a super-2 number, since 2×35180473903969² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35180473903909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2965657 + ... + 8896969.

It is an arithmetic number, because the mean of its divisors is an integer number (11726826611761).

Almost surely, 2^{35180473903969} is an apocalyptic number.

35180473903969 is the 5931313-rd square number.

35180473903969 is the 2965657-th centered octagonal number.

It is an amenable number.

35180473903969 is a deficient number, since it is larger than the sum of its proper divisors (5931314).

35180473903969 is an frugal number, since it uses more digits than its factorization.

35180473903969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11862626 (or 5931313 counting only the distinct ones).

The product of its (nonzero) digits is 132269760, while the sum is 67.

The spelling of 35180473903969 in words is "thirty-five trillion, one hundred eighty billion, four hundred seventy-three million, nine hundred three thousand, nine hundred sixty-nine".