12718360001 has 4 divisors (see below), whose sum is σ = 12897491904. Its totient is φ = 12539228100.

The previous prime is 12718359967. The next prime is 12718360019. The reversal of 12718360001 is 10006381721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12718360001 - 2¹⁰ = 12718358977 is a prime.

It is a super-2 number, since 2×12718360001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12718360601) 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, 89565845 + ... + 89565986.

It is an arithmetic number, because the mean of its divisors is an integer number (3224372976).

Almost surely, 2^12718360001 is an apocalyptic number.

It is an amenable number.

12718360001 is a deficient number, since it is larger than the sum of its proper divisors (179131903).

12718360001 is an equidigital number, since it uses as much as digits as its factorization.

12718360001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179131902.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 12718360001 in words is "twelve billion, seven hundred eighteen million, three hundred sixty thousand, one".