79292872293 has 16 divisors (see below), whose sum is σ = 106253199360. Its totient is φ = 52597713584.

The previous prime is 79292872291. The next prime is 79292872297. The reversal of 79292872293 is 39227829297.

It is a cyclic number.

It is not a de Polignac number, because 79292872293 - 2¹ = 79292872291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79292872291) 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 15 ways as a sum of consecutive naturals, for example, 602080 + ... + 721862.

It is an arithmetic number, because the mean of its divisors is an integer number (6640824960).

Almost surely, 2^79292872293 is an apocalyptic number.

It is an amenable number.

79292872293 is a deficient number, since it is larger than the sum of its proper divisors (26960327067).

79292872293 is a wasteful number, since it uses less digits than its factorization.

79292872293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120888.

The product of its digits is 13716864, while the sum is 60.

The spelling of 79292872293 in words is "seventy-nine billion, two hundred ninety-two million, eight hundred seventy-two thousand, two hundred ninety-three".