78716606546936 has 64 divisors (see below), whose sum is σ = 165140730093600. Its totient is φ = 34956920881152.

The previous prime is 78716606546909. The next prime is 78716606546939. The reversal of 78716606546936 is 63964560661787.

It is a hoax number, since the sum of its digits (74) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78716606546939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58602611 + ... + 59930786.

Almost surely, 2^{78716606546936} is an apocalyptic number.

78716606546936 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

78716606546936 is an abundant number, since it is smaller than the sum of its proper divisors (86424123546664).

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

78716606546936 is a wasteful number, since it uses less digits than its factorization.

78716606546936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118533696 (or 118533692 counting only the distinct ones).

The product of its (nonzero) digits is 1646023680, while the sum is 74.

The spelling of 78716606546936 in words is "seventy-eight trillion, seven hundred sixteen billion, six hundred six million, five hundred forty-six thousand, nine hundred thirty-six".