78679073462052 has 24 divisors (see below), whose sum is σ = 209810862565696. Its totient is φ = 22479735274848.

The previous prime is 78679073462027. The next prime is 78679073462063. The reversal of 78679073462052 is 25026437097687.

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, 468327818143 + ... + 468327818310.

Almost surely, 2^{78679073462052} is an apocalyptic number.

It is an amenable number.

78679073462052 is an abundant number, since it is smaller than the sum of its proper divisors (131131789103644).

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

78679073462052 is a wasteful number, since it uses less digits than its factorization.

78679073462052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936655636467 (or 936655636465 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 66.

The spelling of 78679073462052 in words is "seventy-eight trillion, six hundred seventy-nine billion, seventy-three million, four hundred sixty-two thousand, fifty-two".