78535333104 has 20 divisors (see below), whose sum is σ = 202882943976. Its totient is φ = 26178444352.

The previous prime is 78535333091. The next prime is 78535333141. The reversal of 78535333104 is 40133353587.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818076339 + ... + 818076434.

Almost surely, 2^78535333104 is an apocalyptic number.

It is an amenable number.

78535333104 is an abundant number, since it is smaller than the sum of its proper divisors (124347610872).

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

78535333104 is a wasteful number, since it uses less digits than its factorization.

78535333104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636152784 (or 1636152778 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 78535333104 in words is "seventy-eight billion, five hundred thirty-five million, three hundred thirty-three thousand, one hundred four".