25060536655665 has 96 divisors (see below), whose sum is σ = 47614969589760. Its totient is φ = 11219226278400.

The previous prime is 25060536655633. The next prime is 25060536655673. The reversal of 25060536655665 is 56655663506052.

It is not a de Polignac number, because 25060536655665 - 2⁵ = 25060536655633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25060536655599 and 25060536655608.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9046800 + ... + 11487630.

It is an arithmetic number, because the mean of its divisors is an integer number (495989266560).

Almost surely, 2^{25060536655665} is an apocalyptic number.

It is an amenable number.

25060536655665 is a deficient number, since it is larger than the sum of its proper divisors (22554432934095).

25060536655665 is a wasteful number, since it uses less digits than its factorization.

25060536655665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441143 (or 2441136 counting only the distinct ones).

The product of its (nonzero) digits is 145800000, while the sum is 60.

The spelling of 25060536655665 in words is "twenty-five trillion, sixty billion, five hundred thirty-six million, six hundred fifty-five thousand, six hundred sixty-five".