78107008014 has 24 divisors (see below), whose sum is σ = 193407829680. Its totient is φ = 22316287968.

The previous prime is 78107008009. The next prime is 78107008027. The reversal of 78107008014 is 41080070187.

It is a super-2 number, since 2×78107008014² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78107008014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309948319 + ... + 309948570.

It is an arithmetic number, because the mean of its divisors is an integer number (8058659570).

Almost surely, 2^78107008014 is an apocalyptic number.

78107008014 is an abundant number, since it is smaller than the sum of its proper divisors (115300821666).

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

78107008014 is a wasteful number, since it uses less digits than its factorization.

78107008014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619896904 (or 619896901 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The spelling of 78107008014 in words is "seventy-eight billion, one hundred seven million, eight thousand, fourteen".