258100261312 has 56 divisors (see below), whose sum is σ = 513872480000. Its totient is φ = 128621074176.

The previous prime is 258100261297. The next prime is 258100261403. The reversal of 258100261312 is 213162001852.

It is a super-2 number, since 2×258100261312² (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 7 ways as a sum of consecutive naturals, for example, 48485083 + ... + 48490405.

Almost surely, 2^258100261312 is an apocalyptic number.

It is an amenable number.

258100261312 is a deficient number, since it is larger than the sum of its proper divisors (255772218688).

258100261312 is a wasteful number, since it uses less digits than its factorization.

258100261312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713 (or 7703 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 258100261312 in words is "two hundred fifty-eight billion, one hundred million, two hundred sixty-one thousand, three hundred twelve".