878930115020 has 12 divisors (see below), whose sum is σ = 1845753241584. Its totient is φ = 351572046000.

The previous prime is 878930114983. The next prime is 878930115023. The reversal of 878930115020 is 20511039878.

It is not an unprimeable number, because it can be changed into a prime (878930115023) 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, 21973252856 + ... + 21973252895.

It is an arithmetic number, because the mean of its divisors is an integer number (153812770132).

Almost surely, 2^878930115020 is an apocalyptic number.

It is an amenable number.

878930115020 is an abundant number, since it is smaller than the sum of its proper divisors (966823126564).

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

878930115020 is a wasteful number, since it uses less digits than its factorization.

878930115020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43946505760 (or 43946505758 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 878930115020 in words is "eight hundred seventy-eight billion, nine hundred thirty million, one hundred fifteen thousand, twenty".