79923102311 has 16 divisors (see below), whose sum is σ = 90621901440. Its totient is φ = 69876211680.

The previous prime is 79923102263. The next prime is 79923102313. The reversal of 79923102311 is 11320132997.

It is a cyclic number.

It is not a de Polignac number, because 79923102311 - 2¹⁰ = 79923101287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79923102313) 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, 1111976 + ... + 1181666.

It is an arithmetic number, because the mean of its divisors is an integer number (5663868840).

Almost surely, 2^79923102311 is an apocalyptic number.

79923102311 is a deficient number, since it is larger than the sum of its proper divisors (10698799129).

79923102311 is a wasteful number, since it uses less digits than its factorization.

79923102311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74366.

The product of its (nonzero) digits is 20412, while the sum is 38.

The spelling of 79923102311 in words is "seventy-nine billion, nine hundred twenty-three million, one hundred two thousand, three hundred eleven".