25562316956264 has 16 divisors (see below), whose sum is σ = 52286557410720. Its totient is φ = 11619234980080.

The previous prime is 25562316956251. The next prime is 25562316956269. The reversal of 25562316956264 is 46265961326552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25562316956197 and 25562316956206.

It is not an unprimeable number, because it can be changed into a prime (25562316956269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145240437164 + ... + 145240437339.

It is an arithmetic number, because the mean of its divisors is an integer number (3267909838170).

Almost surely, 2^{25562316956264} is an apocalyptic number.

It is an amenable number.

25562316956264 is an abundant number, since it is smaller than the sum of its proper divisors (26724240454456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25562316956264 is a wasteful number, since it uses less digits than its factorization.

25562316956264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290480874520 (or 290480874516 counting only the distinct ones).

The product of its digits is 139968000, while the sum is 62.

The spelling of 25562316956264 in words is "twenty-five trillion, five hundred sixty-two billion, three hundred sixteen million, nine hundred fifty-six thousand, two hundred sixty-four".