255137012666674 has 16 divisors (see below), whose sum is σ = 395993700506880. Its totient is φ = 123158755043280.

The previous prime is 255137012666587. The next prime is 255137012666729. The reversal of 255137012666674 is 476666210731552.

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, 4910610189 + ... + 4910662144.

It is an arithmetic number, because the mean of its divisors is an integer number (24749606281680).

Almost surely, 2^{255137012666674} is an apocalyptic number.

255137012666674 is a deficient number, since it is larger than the sum of its proper divisors (140856687840206).

255137012666674 is a wasteful number, since it uses less digits than its factorization.

255137012666674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9821272785.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 255137012666674 in words is "two hundred fifty-five trillion, one hundred thirty-seven billion, twelve million, six hundred sixty-six thousand, six hundred seventy-four".