258084066892 has 24 divisors (see below), whose sum is σ = 462355096896. Its totient is φ = 125985267408.

The previous prime is 258084066869. The next prime is 258084066931. The reversal of 258084066892 is 298660480852.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

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, 58983 + ... + 720865.

It is an arithmetic number, because the mean of its divisors is an integer number (19264795704).

Almost surely, 2^258084066892 is an apocalyptic number.

It is an amenable number.

258084066892 is a deficient number, since it is larger than the sum of its proper divisors (204271030004).

258084066892 is a wasteful number, since it uses less digits than its factorization.

258084066892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664197 (or 664195 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 258084066892 in words is "two hundred fifty-eight billion, eighty-four million, sixty-six thousand, eight hundred ninety-two".