78960437874 has 16 divisors (see below), whose sum is σ = 175467639840. Its totient is φ = 26320145940.

The previous prime is 78960437873. The next prime is 78960437917. The reversal of 78960437874 is 47873406987.

78960437874 is a `hidden beast` number, since 78 + 9 + 60 + 437 + 8 + 74 = 666.

It is not an unprimeable number, because it can be changed into a prime (78960437873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731115112 + ... + 731115219.

It is an arithmetic number, because the mean of its divisors is an integer number (10966727490).

Almost surely, 2^78960437874 is an apocalyptic number.

78960437874 is an abundant number, since it is smaller than the sum of its proper divisors (96507201966).

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

78960437874 is a wasteful number, since it uses less digits than its factorization.

78960437874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462230342 (or 1462230336 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 78960437874 in words is "seventy-eight billion, nine hundred sixty million, four hundred thirty-seven thousand, eight hundred seventy-four".