257076056132732 has 24 divisors (see below), whose sum is σ = 473563366752000. Its totient is φ = 121772300224176.

The previous prime is 257076056132719. The next prime is 257076056132743. The reversal of 257076056132732 is 237231650670752.

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, 8720303 + ... + 24293945.

It is an arithmetic number, because the mean of its divisors is an integer number (19731806948000).

Almost surely, 2^{257076056132732} is an apocalyptic number.

It is an amenable number.

257076056132732 is a deficient number, since it is larger than the sum of its proper divisors (216487310619268).

257076056132732 is a wasteful number, since it uses less digits than its factorization.

257076056132732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790865 (or 15790863 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 56.

The spelling of 257076056132732 in words is "two hundred fifty-seven trillion, seventy-six billion, fifty-six million, one hundred thirty-two thousand, seven hundred thirty-two".