256062913670 has 16 divisors (see below), whose sum is σ = 461101647168. Its totient is φ = 102383298240.

The previous prime is 256062913649. The next prime is 256062913699. The reversal of 256062913670 is 76319260652.

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, 5207711 + ... + 5256650.

It is an arithmetic number, because the mean of its divisors is an integer number (28818852948).

Almost surely, 2^256062913670 is an apocalyptic number.

256062913670 is a deficient number, since it is larger than the sum of its proper divisors (205038733498).

256062913670 is a wasteful number, since it uses less digits than its factorization.

256062913670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10466815.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 256062913670 in words is "two hundred fifty-six billion, sixty-two million, nine hundred thirteen thousand, six hundred seventy".