78675407000 has 32 divisors (see below), whose sum is σ = 184100454720. Its totient is φ = 31470162400.

The previous prime is 78675406991. The next prime is 78675407039. The reversal of 78675407000 is 70457687.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39336704 + ... + 39338703.

It is an arithmetic number, because the mean of its divisors is an integer number (5753139210).

Almost surely, 2^78675407000 is an apocalyptic number.

It is an amenable number.

78675407000 is an abundant number, since it is smaller than the sum of its proper divisors (105425047720).

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

78675407000 is a wasteful number, since it uses less digits than its factorization.

78675407000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78675428 (or 78675414 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The spelling of 78675407000 in words is "seventy-eight billion, six hundred seventy-five million, four hundred seven thousand".