79276963493 has 64 divisors (see below), whose sum is σ = 102833848320. Its totient is φ = 59439744000.

The previous prime is 79276963489. The next prime is 79276963501. The reversal of 79276963493 is 39436967297.

It is not a de Polignac number, because 79276963493 - 2² = 79276963489 is a prime.

It is a super-2 number, since 2×79276963493² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79276963433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28301693 + ... + 28304493.

It is an arithmetic number, because the mean of its divisors is an integer number (1606778880).

Almost surely, 2^79276963493 is an apocalyptic number.

It is an amenable number.

79276963493 is a deficient number, since it is larger than the sum of its proper divisors (23556884827).

79276963493 is a wasteful number, since it uses less digits than its factorization.

79276963493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its digits is 92588832, while the sum is 65.

The spelling of 79276963493 in words is "seventy-nine billion, two hundred seventy-six million, nine hundred sixty-three thousand, four hundred ninety-three".