12927627926 has 4 divisors (see below), whose sum is σ = 19391441892. Its totient is φ = 6463813962.

The previous prime is 12927627907. The next prime is 12927627941. The reversal of 12927627926 is 62972672921.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12927627926² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231906980 + ... + 3231906983.

It is an arithmetic number, because the mean of its divisors is an integer number (4847860473).

Almost surely, 2^12927627926 is an apocalyptic number.

12927627926 is a deficient number, since it is larger than the sum of its proper divisors (6463813966).

12927627926 is an equidigital number, since it uses as much as digits as its factorization.

12927627926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463813965.

The product of its digits is 2286144, while the sum is 53.

The spelling of 12927627926 in words is "twelve billion, nine hundred twenty-seven million, six hundred twenty-seven thousand, nine hundred twenty-six".