2656725175256 has 16 divisors (see below), whose sum is σ = 5030680098240. Its totient is φ = 1315210482400.

The previous prime is 2656725175217. The next prime is 2656725175259. The reversal of 2656725175256 is 6525715276562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2656725175195 and 2656725175204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656725175259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644012296 + ... + 1644013911.

It is an arithmetic number, because the mean of its divisors is an integer number (314417506140).

Almost surely, 2^{2656725175256} is an apocalyptic number.

It is an amenable number.

2656725175256 is a deficient number, since it is larger than the sum of its proper divisors (2373954922984).

2656725175256 is a wasteful number, since it uses less digits than its factorization.

2656725175256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288026314 (or 3288026310 counting only the distinct ones).

The product of its digits is 52920000, while the sum is 59.

The spelling of 2656725175256 in words is "two trillion, six hundred fifty-six billion, seven hundred twenty-five million, one hundred seventy-five thousand, two hundred fifty-six".