251025060060 has 72 divisors (see below), whose sum is σ = 761669213760. Its totient is φ = 66920101248.

The previous prime is 251025060019. The next prime is 251025060089. The reversal of 251025060060 is 60060520152.

251025060060 is a `hidden beast` number, since 2 + 5 + 1 + 0 + 2 + 50 + 600 + 6 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404269 + ... + 815771.

It is an arithmetic number, because the mean of its divisors is an integer number (10578739080).

Almost surely, 2^251025060060 is an apocalyptic number.

251025060060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

251025060060 is an abundant number, since it is smaller than the sum of its proper divisors (510644153700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

251025060060 is a wasteful number, since it uses less digits than its factorization.

251025060060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414907 (or 414902 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 251025060060 in words is "two hundred fifty-one billion, twenty-five million, sixty thousand, sixty".