79356023901 has 24 divisors (see below), whose sum is σ = 142909550784. Its totient is φ = 41223908160.

The previous prime is 79356023891. The next prime is 79356023959. The reversal of 79356023901 is 10932065397.

79356023901 is a `hidden beast` number, since 7 + 9 + 3 + 5 + 602 + 39 + 0 + 1 = 666.

It is not a de Polignac number, because 79356023901 - 2⁵ = 79356023869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79356023701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57254736 + ... + 57256121.

It is an arithmetic number, because the mean of its divisors is an integer number (5954564616).

Almost surely, 2^79356023901 is an apocalyptic number.

It is an amenable number.

79356023901 is a deficient number, since it is larger than the sum of its proper divisors (63553526883).

79356023901 is a wasteful number, since it uses less digits than its factorization.

79356023901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114510881 (or 114510878 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The spelling of 79356023901 in words is "seventy-nine billion, three hundred fifty-six million, twenty-three thousand, nine hundred one".