12939230627 has 4 divisors (see below), whose sum is σ = 12963148416. Its totient is φ = 12915312840.

The previous prime is 12939230611. The next prime is 12939230677. The reversal of 12939230627 is 72603293921.

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

It is a cyclic number.

It is not a de Polignac number, because 12939230627 - 2⁴ = 12939230611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12939230677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11958083 + ... + 11959164.

It is an arithmetic number, because the mean of its divisors is an integer number (3240787104).

Almost surely, 2^12939230627 is an apocalyptic number.

12939230627 is a deficient number, since it is larger than the sum of its proper divisors (23917789).

12939230627 is an equidigital number, since it uses as much as digits as its factorization.

12939230627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23917788.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 12939230627 in words is "twelve billion, nine hundred thirty-nine million, two hundred thirty thousand, six hundred twenty-seven".