79472507183 has 4 divisors (see below), whose sum is σ = 79473400848. Its totient is φ = 79471613520.

The previous prime is 79472507143. The next prime is 79472507201. The reversal of 79472507183 is 38170527497.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 79472507183 - 2¹⁶ = 79472441647 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 (79472507143) 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, 296603 + ... + 496908.

It is an arithmetic number, because the mean of its divisors is an integer number (19868350212).

Almost surely, 2^79472507183 is an apocalyptic number.

79472507183 is a deficient number, since it is larger than the sum of its proper divisors (893665).

79472507183 is a wasteful number, since it uses less digits than its factorization.

79472507183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893664.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 79472507183 in words is "seventy-nine billion, four hundred seventy-two million, five hundred seven thousand, one hundred eighty-three".