78470303848 has 16 divisors (see below), whose sum is σ = 154875600000. Its totient is φ = 37170143856.

The previous prime is 78470303839. The next prime is 78470303881. The reversal of 78470303848 is 84830307487.

It is a junction number, because it is equal to n+sod(n) for n = 78470303795 and 78470303804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258125848 + ... + 258126151.

It is an arithmetic number, because the mean of its divisors is an integer number (9679725000).

Almost surely, 2^78470303848 is an apocalyptic number.

It is an amenable number.

78470303848 is a deficient number, since it is larger than the sum of its proper divisors (76405296152).

78470303848 is a wasteful number, since it uses less digits than its factorization.

78470303848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516252024 (or 516252020 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 78470303848 in words is "seventy-eight billion, four hundred seventy million, three hundred three thousand, eight hundred forty-eight".