107481025525 has 24 divisors (see below), whose sum is σ = 135493719464. Its totient is φ = 84555014400.

The previous prime is 107481025517. The next prime is 107481025543. The reversal of 107481025525 is 525520184701.

It can be written as a sum of positive squares in 12 ways, for example, as 42595180996 + 64885844529 = 206386^2 + 254727^2 .

It is not a de Polignac number, because 107481025525 - 2³ = 107481025517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11763859 + ... + 11772991.

Almost surely, 2^107481025525 is an apocalyptic number.

It is an amenable number.

107481025525 is a deficient number, since it is larger than the sum of its proper divisors (28012693939).

107481025525 is an equidigital number, since it uses as much as digits as its factorization.

107481025525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16921 (or 16916 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The spelling of 107481025525 in words is "one hundred seven billion, four hundred eighty-one million, twenty-five thousand, five hundred twenty-five".