35121008836 has 9 divisors (see below), whose sum is σ = 61462421391. Its totient is φ = 17560317012.

The previous prime is 35121008833. The next prime is 35121008837. The reversal of 35121008836 is 63880012153.

The square root of 35121008836 is 187406.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35121008795 and 35121008804.

It is not an unprimeable number, because it can be changed into a prime (35121008833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 327961 + ... + 421663.

Almost surely, 2^35121008836 is an apocalyptic number.

35121008836 is the 187406-th square number.

It is an amenable number.

35121008836 is a deficient number, since it is larger than the sum of its proper divisors (26341412555).

35121008836 is an frugal number, since it uses more digits than its factorization.

35121008836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187410 (or 93705 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 35121008836 in words is "thirty-five billion, one hundred twenty-one million, eight thousand, eight hundred thirty-six".