35449734961 has 3 divisors (see below), whose sum is σ = 35449923243. Its totient is φ = 35449546680.

The previous prime is 35449734941. The next prime is 35449734973. The reversal of 35449734961 is 16943794453.

The square root of 35449734961 is 188281.

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., 27066501361 + 8383233600 = 164519^2 + 91560^2 .

It is not a de Polignac number, because 35449734961 - 2²¹ = 35447637809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35449734941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 94141 + ... + 282421.

It is an arithmetic number, because the mean of its divisors is an integer number (11816641081).

Almost surely, 2^35449734961 is an apocalyptic number.

35449734961 is the 188281-st square number.

35449734961 is the 94141-st centered octagonal number.

It is an amenable number.

35449734961 is a deficient number, since it is larger than the sum of its proper divisors (188282).

35449734961 is an frugal number, since it uses more digits than its factorization.

35449734961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376562 (or 188281 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 55.

The spelling of 35449734961 in words is "thirty-five billion, four hundred forty-nine million, seven hundred thirty-four thousand, nine hundred sixty-one".