859794466502 has 4 divisors (see below), whose sum is σ = 1289691699756. Its totient is φ = 429897233250.

The previous prime is 859794466483. The next prime is 859794466541. The reversal of 859794466502 is 205664497958.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214948616624 + ... + 214948616627.

It is an arithmetic number, because the mean of its divisors is an integer number (322422924939).

Almost surely, 2^859794466502 is an apocalyptic number.

859794466502 is a deficient number, since it is larger than the sum of its proper divisors (429897233254).

859794466502 is a wasteful number, since it uses less digits than its factorization.

859794466502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429897233253.

The product of its (nonzero) digits is 130636800, while the sum is 65.

The spelling of 859794466502 in words is "eight hundred fifty-nine billion, seven hundred ninety-four million, four hundred sixty-six thousand, five hundred two".