12914368540 has 24 divisors (see below), whose sum is σ = 27399767472. Its totient is φ = 5112491520.

The previous prime is 12914368487. The next prime is 12914368583. The reversal of 12914368540 is 4586341921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326506 + ... + 3330385.

It is an arithmetic number, because the mean of its divisors is an integer number (1141656978).

Almost surely, 2^12914368540 is an apocalyptic number.

12914368540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12914368540 is an abundant number, since it is smaller than the sum of its proper divisors (14485398932).

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

12914368540 is a wasteful number, since it uses less digits than its factorization.

12914368540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656997 (or 6656995 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 12914368540 in words is "twelve billion, nine hundred fourteen million, three hundred sixty-eight thousand, five hundred forty".