931641103025 has 12 divisors (see below), whose sum is σ = 1223189966412. Its totient is φ = 701470947840.

The previous prime is 931641103013. The next prime is 931641103087. The reversal of 931641103025 is 520301146139.

It can be written as a sum of positive squares in 6 ways, for example, as 2003815696 + 929637287329 = 44764^2 + 964177^2 .

It is not a de Polignac number, because 931641103025 - 2²² = 931636908721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1096047932 + ... + 1096048781.

It is an arithmetic number, because the mean of its divisors is an integer number (101932497201).

Almost surely, 2^931641103025 is an apocalyptic number.

It is an amenable number.

931641103025 is a deficient number, since it is larger than the sum of its proper divisors (291548863387).

931641103025 is a wasteful number, since it uses less digits than its factorization.

931641103025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192096740 (or 2192096735 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 931641103025 in words is "nine hundred thirty-one billion, six hundred forty-one million, one hundred three thousand, twenty-five".