257130260150 has 12 divisors (see below), whose sum is σ = 478262283972. Its totient is φ = 102852104040.

The previous prime is 257130260141. The next prime is 257130260209. The reversal of 257130260150 is 51062031752.

It is a super-2 number, since 2×257130260150² (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 5 ways as a sum of consecutive naturals, for example, 2571302552 + ... + 2571302651.

It is an arithmetic number, because the mean of its divisors is an integer number (39855190331).

Almost surely, 2^257130260150 is an apocalyptic number.

257130260150 is a deficient number, since it is larger than the sum of its proper divisors (221132023822).

257130260150 is a wasteful number, since it uses less digits than its factorization.

257130260150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142605215 (or 5142605210 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 257130260150 in words is "two hundred fifty-seven billion, one hundred thirty million, two hundred sixty thousand, one hundred fifty".