79519243055 has 48 divisors (see below), whose sum is σ = 112101991200. Its totient is φ = 53989689600.

The previous prime is 79519243051. The next prime is 79519243073. The reversal of 79519243055 is 55034291597.

It is not a de Polignac number, because 79519243055 - 2² = 79519243051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79519242994 and 79519243012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79519243051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12079865 + ... + 12086445.

It is an arithmetic number, because the mean of its divisors is an integer number (2335458150).

Almost surely, 2^79519243055 is an apocalyptic number.

79519243055 is a deficient number, since it is larger than the sum of its proper divisors (32582748145).

79519243055 is a wasteful number, since it uses less digits than its factorization.

79519243055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7080 (or 7073 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 50.

The spelling of 79519243055 in words is "seventy-nine billion, five hundred nineteen million, two hundred forty-three thousand, fifty-five".