78475318676000 has 96 divisors (see below), whose sum is σ = 193105564732080. Its totient is φ = 31342637568000.

The previous prime is 78475318675993. The next prime is 78475318676089. The reversal of 78475318676000 is 67681357487.

It can be written as a sum of positive squares in 8 ways, for example, as 5298448970896 + 73176869705104 = 2301836^2 + 8554348^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12196265 + ... + 17484264.

Almost surely, 2^{78475318676000} is an apocalyptic number.

It is an amenable number.

78475318676000 is an abundant number, since it is smaller than the sum of its proper divisors (114630246056080).

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

78475318676000 is a wasteful number, since it uses less digits than its factorization.

78475318676000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29681215 (or 29681197 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 62.

The spelling of 78475318676000 in words is "seventy-eight trillion, four hundred seventy-five billion, three hundred eighteen million, six hundred seventy-six thousand".