78085364796 has 24 divisors (see below), whose sum is σ = 202443538640. Its totient is φ = 26028454896.

The previous prime is 78085364713. The next prime is 78085364807. The reversal of 78085364796 is 69746358087.

78085364796 is a `hidden beast` number, since 7 + 8 + 0 + 8 + 536 + 4 + 7 + 96 = 666.

It is a super-2 number, since 2×78085364796² (a number of 23 digits) contains 22 as substring.

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, 361506211 + ... + 361506426.

Almost surely, 2^78085364796 is an apocalyptic number.

It is an amenable number.

78085364796 is an abundant number, since it is smaller than the sum of its proper divisors (124358173844).

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

78085364796 is a wasteful number, since it uses less digits than its factorization.

78085364796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723012650 (or 723012642 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 78085364796 in words is "seventy-eight billion, eighty-five million, three hundred sixty-four thousand, seven hundred ninety-six".