879315855406 has 8 divisors (see below), whose sum is σ = 1327825956600. Its totient is φ = 436707203208.

The previous prime is 879315855401. The next prime is 879315855409. The reversal of 879315855406 is 604558513978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879315855401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475361876 + ... + 1475362471.

It is an arithmetic number, because the mean of its divisors is an integer number (165978244575).

Almost surely, 2^879315855406 is an apocalyptic number.

879315855406 is a deficient number, since it is larger than the sum of its proper divisors (448510101194).

879315855406 is a wasteful number, since it uses less digits than its factorization.

879315855406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950724498.

The product of its (nonzero) digits is 36288000, while the sum is 61.

The spelling of 879315855406 in words is "eight hundred seventy-nine billion, three hundred fifteen million, eight hundred fifty-five thousand, four hundred six".