79111948523 has 8 divisors (see below), whose sum is σ = 79661097600. Its totient is φ = 78564535488.

The previous prime is 79111948511. The next prime is 79111948541. The reversal of 79111948523 is 32584911197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79111948523 - 2¹⁶ = 79111882987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79117948523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342488 + ... + 524901.

It is an arithmetic number, because the mean of its divisors is an integer number (9957637200).

Almost surely, 2^79111948523 is an apocalyptic number.

79111948523 is a deficient number, since it is larger than the sum of its proper divisors (549149077).

79111948523 is a wasteful number, since it uses less digits than its factorization.

79111948523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868021.

The product of its digits is 544320, while the sum is 50.

The spelling of 79111948523 in words is "seventy-nine billion, one hundred eleven million, nine hundred forty-eight thousand, five hundred twenty-three".