79111201232311 has 4 divisors (see below), whose sum is σ = 81040742725824. Its totient is φ = 77181659738800.

The previous prime is 79111201232291. The next prime is 79111201232429. The reversal of 79111201232311 is 11323210211197.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79111201232311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79111201232611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964770746695 + ... + 964770746776.

It is an arithmetic number, because the mean of its divisors is an integer number (20260185681456).

Almost surely, 2^{79111201232311} is an apocalyptic number.

79111201232311 is a deficient number, since it is larger than the sum of its proper divisors (1929541493513).

79111201232311 is a wasteful number, since it uses less digits than its factorization.

79111201232311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929541493512.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 79111201232311 in words is "seventy-nine trillion, one hundred eleven billion, two hundred one million, two hundred thirty-two thousand, three hundred eleven".