859011600994 has 16 divisors (see below), whose sum is σ = 1344590125632. Its totient is φ = 410816287728.

The previous prime is 859011600977. The next prime is 859011601001. The reversal of 859011600994 is 499006110958.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947752 + ... + 1617484.

It is an arithmetic number, because the mean of its divisors is an integer number (84036882852).

Almost surely, 2^859011600994 is an apocalyptic number.

859011600994 is a deficient number, since it is larger than the sum of its proper divisors (485578524638).

859011600994 is a wasteful number, since it uses less digits than its factorization.

859011600994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697641.

The product of its (nonzero) digits is 699840, while the sum is 52.

The spelling of 859011600994 in words is "eight hundred fifty-nine billion, eleven million, six hundred thousand, nine hundred ninety-four".