78882037812732 has 96 divisors (see below), whose sum is σ = 229661739256320. Its totient is φ = 20472169547520.

The previous prime is 78882037812713. The next prime is 78882037812869. The reversal of 78882037812732 is 23721873028887.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33595963 + ... + 35867154.

It is an arithmetic number, because the mean of its divisors is an integer number (2392309783920).

Almost surely, 2^{78882037812732} is an apocalyptic number.

It is an amenable number.

78882037812732 is an abundant number, since it is smaller than the sum of its proper divisors (150779701443588).

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

78882037812732 is a wasteful number, since it uses less digits than its factorization.

78882037812732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69464371 (or 69464369 counting only the distinct ones).

The product of its (nonzero) digits is 101154816, while the sum is 66.

The spelling of 78882037812732 in words is "seventy-eight trillion, eight hundred eighty-two billion, thirty-seven million, eight hundred twelve thousand, seven hundred thirty-two".