879801487618 has 16 divisors (see below), whose sum is σ = 1341594918720. Its totient is φ = 432660870000.

The previous prime is 879801487561. The next prime is 879801487637. The reversal of 879801487618 is 816784108978.

It is a super-2 number, since 2×879801487618² (a number of 25 digits) contains 22 as substring.

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, 14391528 + ... + 14452531.

It is an arithmetic number, because the mean of its divisors is an integer number (83849682420).

Almost surely, 2^879801487618 is an apocalyptic number.

879801487618 is a deficient number, since it is larger than the sum of its proper divisors (461793431102).

879801487618 is a wasteful number, since it uses less digits than its factorization.

879801487618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28844313.

The product of its (nonzero) digits is 43352064, while the sum is 67.

The spelling of 879801487618 in words is "eight hundred seventy-nine billion, eight hundred one million, four hundred eighty-seven thousand, six hundred eighteen".