12964118016 has 80 divisors (see below), whose sum is σ = 35470814544. Its totient is φ = 4204560384.

The previous prime is 12964117993. The next prime is 12964118017. The reversal of 12964118016 is 61081146921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12964118017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57225 + ... + 170888.

Almost surely, 2^12964118016 is an apocalyptic number.

12964118016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12964118016 is an abundant number, since it is smaller than the sum of its proper divisors (22506696528).

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

12964118016 is an equidigital number, since it uses as much as digits as its factorization.

12964118016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228171 (or 228155 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The spelling of 12964118016 in words is "twelve billion, nine hundred sixty-four million, one hundred eighteen thousand, sixteen".