79008089054 has 32 divisors (see below), whose sum is σ = 123682573056. Its totient is φ = 37809192960.

The previous prime is 79008089051. The next prime is 79008089057. The reversal of 79008089054 is 45098080097.

It is an interprime number because it is at equal distance from previous prime (79008089051) and next prime (79008089057).

It is a super-2 number, since 2×79008089054² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 79008088993 and 79008089011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79008089051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10683182 + ... + 10690574.

It is an arithmetic number, because the mean of its divisors is an integer number (3865080408).

Almost surely, 2^79008089054 is an apocalyptic number.

79008089054 is a deficient number, since it is larger than the sum of its proper divisors (44674484002).

79008089054 is a wasteful number, since it uses less digits than its factorization.

79008089054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 79008089054 in words is "seventy-nine billion, eight million, eighty-nine thousand, fifty-four".