12703579017 has 8 divisors (see below), whose sum is σ = 16938659040. Its totient is φ = 8468775840.

The previous prime is 12703578997. The next prime is 12703579039. The reversal of 12703579017 is 71097530721.

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

It is not a de Polignac number, because 12703579017 - 2⁷ = 12703578889 is a prime.

It is a super-2 number, since 2×12703579017² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12703579017.

It is not an unprimeable number, because it can be changed into a prime (12703579087) 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, 90534 + ... + 183312.

It is an arithmetic number, because the mean of its divisors is an integer number (2117332380).

Almost surely, 2^12703579017 is an apocalyptic number.

It is an amenable number.

12703579017 is a deficient number, since it is larger than the sum of its proper divisors (4235080023).

12703579017 is an equidigital number, since it uses as much as digits as its factorization.

12703579017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138423.

The product of its (nonzero) digits is 92610, while the sum is 42.

The spelling of 12703579017 in words is "twelve billion, seven hundred three million, five hundred seventy-nine thousand, seventeen".