258311600871960 has 64 divisors (see below), whose sum is σ = 776958131220480. Its totient is φ = 68703242134400.

The previous prime is 258311600871941. The next prime is 258311600872019. The reversal of 258311600871960 is 69178006113852.

It is a self number, because there is not a number n which added to its sum of digits gives 258311600871960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2810132466 + ... + 2810224385.

It is an arithmetic number, because the mean of its divisors is an integer number (12139970800320).

Almost surely, 2^{258311600871960} is an apocalyptic number.

258311600871960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

258311600871960 is an abundant number, since it is smaller than the sum of its proper divisors (518646530348520).

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

258311600871960 is a wasteful number, since it uses less digits than its factorization.

258311600871960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620357248 (or 5620357244 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 258311600871960 in words is "two hundred fifty-eight trillion, three hundred eleven billion, six hundred million, eight hundred seventy-one thousand, nine hundred sixty".