860207344158 has 16 divisors (see below), whose sum is σ = 1720509595920. Its totient is φ = 286719963456.

The previous prime is 860207344147. The next prime is 860207344163. The reversal of 860207344158 is 851443702068.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836385 + ... + 4054412.

It is an arithmetic number, because the mean of its divisors is an integer number (107531849745).

Almost surely, 2^860207344158 is an apocalyptic number.

860207344158 is an abundant number, since it is smaller than the sum of its proper divisors (860302251762).

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

860207344158 is a wasteful number, since it uses less digits than its factorization.

860207344158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7908971.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 860207344158 in words is "eight hundred sixty billion, two hundred seven million, three hundred forty-four thousand, one hundred fifty-eight".