78967964293632 has 120 divisors (see below), whose sum is σ = 232755975182016. Its totient is φ = 25762598209536.

The previous prime is 78967964293613. The next prime is 78967964293633. The reversal of 78967964293632 is 23639246976987.

78967964293632 is a `hidden beast` number, since 7 + 8 + 96 + 79 + 6 + 429 + 3 + 6 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (78967964293633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182093478 + ... + 182526629.

Almost surely, 2^{78967964293632} is an apocalyptic number.

78967964293632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

78967964293632 is an abundant number, since it is smaller than the sum of its proper divisors (153788010888384).

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

78967964293632 is a wasteful number, since it uses less digits than its factorization.

78967964293632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364620178 (or 364620159 counting only the distinct ones).

The product of its digits is 8888527872, while the sum is 81.

The spelling of 78967964293632 in words is "seventy-eight trillion, nine hundred sixty-seven billion, nine hundred sixty-four million, two hundred ninety-three thousand, six hundred thirty-two".