12307138914 has 64 divisors (see below), whose sum is σ = 28348185600. Its totient is φ = 3489215808.

The previous prime is 12307138913. The next prime is 12307138927. The reversal of 12307138914 is 41983170321.

It is not an unprimeable number, because it can be changed into a prime (12307138913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4186057 + ... + 4188995.

It is an arithmetic number, because the mean of its divisors is an integer number (442940400).

Almost surely, 2^12307138914 is an apocalyptic number.

12307138914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12307138914 is an abundant number, since it is smaller than the sum of its proper divisors (16041046686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12307138914 is a wasteful number, since it uses less digits than its factorization.

12307138914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 12307138914 in words is "twelve billion, three hundred seven million, one hundred thirty-eight thousand, nine hundred fourteen".