78112011714 has 64 divisors (see below), whose sum is σ = 171141299712. Its totient is φ = 23571180800.

The previous prime is 78112011643. The next prime is 78112011727. The reversal of 78112011714 is 41711021187.

It is a super-2 number, since 2×78112011714² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22373509 + ... + 22376999.

It is an arithmetic number, because the mean of its divisors is an integer number (2674082808).

Almost surely, 2^78112011714 is an apocalyptic number.

78112011714 is an abundant number, since it is smaller than the sum of its proper divisors (93029287998).

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

78112011714 is a wasteful number, since it uses less digits than its factorization.

78112011714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831.

The product of its (nonzero) digits is 3136, while the sum is 33.

The spelling of 78112011714 in words is "seventy-eight billion, one hundred twelve million, eleven thousand, seven hundred fourteen".