78036725324 has 12 divisors (see below), whose sum is σ = 139895105448. Its totient is φ = 38066695200.

The previous prime is 78036725293. The next prime is 78036725339. The reversal of 78036725324 is 42352763087.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237916682 + ... + 237917009.

It is an arithmetic number, because the mean of its divisors is an integer number (11657925454).

Almost surely, 2^78036725324 is an apocalyptic number.

It is an amenable number.

78036725324 is a deficient number, since it is larger than the sum of its proper divisors (61858380124).

78036725324 is a wasteful number, since it uses less digits than its factorization.

78036725324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475833736 (or 475833734 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 78036725324 in words is "seventy-eight billion, thirty-six million, seven hundred twenty-five thousand, three hundred twenty-four".