79365150873 has 24 divisors (see below), whose sum is σ = 115845167880. Its totient is φ = 52353849600.

The previous prime is 79365150833. The next prime is 79365150911. The reversal of 79365150873 is 37805156397.

79365150873 is a `hidden beast` number, since 7 + 9 + 3 + 65 + 1 + 508 + 73 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 54183269529 + 25181881344 = 232773^2 + 158688^2 .

It is not a de Polignac number, because 79365150873 - 2²⁰ = 79364102297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79365150833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1490965 + ... + 1543277.

It is an arithmetic number, because the mean of its divisors is an integer number (4826881995).

Almost surely, 2^79365150873 is an apocalyptic number.

It is an amenable number.

79365150873 is a deficient number, since it is larger than the sum of its proper divisors (36480017007).

79365150873 is a wasteful number, since it uses less digits than its factorization.

79365150873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54089 (or 54086 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 79365150873 in words is "seventy-nine billion, three hundred sixty-five million, one hundred fifty thousand, eight hundred seventy-three".