78795508074 has 16 divisors (see below), whose sum is σ = 160262051040. Its totient is φ = 25819996880.

The previous prime is 78795508063. The next prime is 78795508109. The reversal of 78795508074 is 47080559787.

It is a junction number, because it is equal to n+sod(n) for n = 78795507999 and 78795508017.

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, 111292737 + ... + 111293444.

It is an arithmetic number, because the mean of its divisors is an integer number (10016378190).

Almost surely, 2^78795508074 is an apocalyptic number.

78795508074 is an abundant number, since it is smaller than the sum of its proper divisors (81466542966).

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

78795508074 is a wasteful number, since it uses less digits than its factorization.

78795508074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222586245.

The product of its (nonzero) digits is 19756800, while the sum is 60.

The spelling of 78795508074 in words is "seventy-eight billion, seven hundred ninety-five million, five hundred eight thousand, seventy-four".