257413125076 has 24 divisors (see below), whose sum is σ = 465175235840. Its totient is φ = 124508966400.

The previous prime is 257413125037. The next prime is 257413125097. The reversal of 257413125076 is 670521314752.

It is a happy number.

It is a super-2 number, since 2×257413125076² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41421 + ... + 718708.

Almost surely, 2^257413125076 is an apocalyptic number.

It is an amenable number.

257413125076 is a deficient number, since it is larger than the sum of its proper divisors (207762110764).

257413125076 is a wasteful number, since it uses less digits than its factorization.

257413125076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762895 (or 762893 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 257413125076 in words is "two hundred fifty-seven billion, four hundred thirteen million, one hundred twenty-five thousand, seventy-six".