102605635325 has 12 divisors (see below), whose sum is σ = 128084891700. Its totient is φ = 81533602560.

The previous prime is 102605635313. The next prime is 102605635333. The reversal of 102605635325 is 523536506201.

It can be written as a sum of positive squares in 6 ways, for example, as 37811969209 + 64793666116 = 194453^2 + 254546^2 .

It is not a de Polignac number, because 102605635325 - 2⁶ = 102605635261 is a prime.

It is a congruent 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, 13768844 + ... + 13776293.

It is an arithmetic number, because the mean of its divisors is an integer number (10673740975).

Almost surely, 2^102605635325 is an apocalyptic number.

It is an amenable number.

102605635325 is a deficient number, since it is larger than the sum of its proper divisors (25479256375).

102605635325 is a wasteful number, since it uses less digits than its factorization.

102605635325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27545296 (or 27545291 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 102605635325 in words is "one hundred two billion, six hundred five million, six hundred thirty-five thousand, three hundred twenty-five".