78922582208 has 28 divisors (see below), whose sum is σ = 162012416640. Its totient is φ = 38100556032.

The previous prime is 78922582187. The next prime is 78922582217. The reversal of 78922582208 is 80228522987.

It is a self number, because there is not a number n which added to its sum of digits gives 78922582208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21259616 + ... + 21263327.

Almost surely, 2^78922582208 is an apocalyptic number.

It is an amenable number.

78922582208 is an abundant number, since it is smaller than the sum of its proper divisors (83089834432).

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

78922582208 is a wasteful number, since it uses less digits than its factorization.

78922582208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42522984 (or 42522974 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 78922582208 in words is "seventy-eight billion, nine hundred twenty-two million, five hundred eighty-two thousand, two hundred eight".