12790031651 has 16 divisors (see below), whose sum is σ = 13874426496. Its totient is φ = 11744157696.

The previous prime is 12790031633. The next prime is 12790031693. The reversal of 12790031651 is 15613009721.

12790031651 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 a de Polignac number, because none of the positive numbers 2^k-12790031651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12790031251) 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 15 ways as a sum of consecutive naturals, for example, 228035 + ... + 278531.

It is an arithmetic number, because the mean of its divisors is an integer number (867151656).

Almost surely, 2^12790031651 is an apocalyptic number.

12790031651 is a deficient number, since it is larger than the sum of its proper divisors (1084394845).

12790031651 is a wasteful number, since it uses less digits than its factorization.

12790031651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50878.

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 12790031651 in words is "twelve billion, seven hundred ninety million, thirty-one thousand, six hundred fifty-one".