79836763523 has 12 divisors (see below), whose sum is σ = 88199939520. Its totient is φ = 72210433680.

The previous prime is 79836763483. The next prime is 79836763529. The reversal of 79836763523 is 32536763897.

It is not a de Polignac number, because 79836763523 - 2³² = 75541796227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79836763529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1650803 + ... + 1698476.

It is an arithmetic number, because the mean of its divisors is an integer number (7349994960).

Almost surely, 2^79836763523 is an apocalyptic number.

79836763523 is a deficient number, since it is larger than the sum of its proper divisors (8363175997).

79836763523 is a wasteful number, since it uses less digits than its factorization.

79836763523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349498 (or 3349487 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 59.

The spelling of 79836763523 in words is "seventy-nine billion, eight hundred thirty-six million, seven hundred sixty-three thousand, five hundred twenty-three".