12995939407 has 32 divisors (see below), whose sum is σ = 14891475456. Its totient is φ = 11237788800.

The previous prime is 12995939351. The next prime is 12995939423. The reversal of 12995939407 is 70493959921.

12995939407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12995939407 - 2¹⁵ = 12995906639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12995939507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2969673 + ... + 2974045.

It is an arithmetic number, because the mean of its divisors is an integer number (465358608).

Almost surely, 2^12995939407 is an apocalyptic number.

12995939407 is a deficient number, since it is larger than the sum of its proper divisors (1895536049).

12995939407 is a wasteful number, since it uses less digits than its factorization.

12995939407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591.

The product of its (nonzero) digits is 5511240, while the sum is 58.

The spelling of 12995939407 in words is "twelve billion, nine hundred ninety-five million, nine hundred thirty-nine thousand, four hundred seven".