12214927813 has 8 divisors (see below), whose sum is σ = 13327767360. Its totient is φ = 11102486880.

The previous prime is 12214927729. The next prime is 12214927817. The reversal of 12214927813 is 31872941221.

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

It is a cyclic number.

It is not a de Polignac number, because 12214927813 - 2²¹ = 12212830661 is a prime.

It is a super-2 number, since 2×12214927813² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214927817) 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, 33673 + ... + 159886.

It is an arithmetic number, because the mean of its divisors is an integer number (1665970920).

Almost surely, 2^12214927813 is an apocalyptic number.

It is an amenable number.

12214927813 is a deficient number, since it is larger than the sum of its proper divisors (1112839547).

12214927813 is a wasteful number, since it uses less digits than its factorization.

12214927813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199307.

The product of its digits is 48384, while the sum is 40.

The spelling of 12214927813 in words is "twelve billion, two hundred fourteen million, nine hundred twenty-seven thousand, eight hundred thirteen".