12397056963 has 16 divisors (see below), whose sum is σ = 16969214976. Its totient is φ = 8045674560.

The previous prime is 12397056913. The next prime is 12397057019. The reversal of 12397056963 is 36965079321.

It is a happy number.

12397056963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12397056963 - 2²² = 12392862659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12397056913) 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, 51895 + ... + 165792.

It is an arithmetic number, because the mean of its divisors is an integer number (1060575936).

Almost surely, 2^12397056963 is an apocalyptic number.

12397056963 is a deficient number, since it is larger than the sum of its proper divisors (4572158013).

12397056963 is a wasteful number, since it uses less digits than its factorization.

12397056963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218194.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 12397056963 in words is "twelve billion, three hundred ninety-seven million, fifty-six thousand, nine hundred sixty-three".