12396038907 has 8 divisors (see below), whose sum is σ = 18889202176. Its totient is φ = 7083450792.

The previous prime is 12396038873. The next prime is 12396038929. The reversal of 12396038907 is 70983069321.

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

It is not a de Polignac number, because 12396038907 - 2⁷ = 12396038779 is a prime.

It is the 111338-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12396033907) by changing a digit.

It is a nontrivial repunit in base 111337.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295143763 + ... + 295143804.

It is an arithmetic number, because the mean of its divisors is an integer number (2361150272).

Almost surely, 2^12396038907 is an apocalyptic number.

12396038907 is a deficient number, since it is larger than the sum of its proper divisors (6493163269).

12396038907 is an equidigital number, since it uses as much as digits as its factorization.

12396038907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590287577.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 12396038907 in words is "twelve billion, three hundred ninety-six million, thirty-eight thousand, nine hundred seven".