12514012640000 has 90 divisors (see below), whose sum is σ = 31213936764780. Its totient is φ = 5005604992000.

The previous prime is 12514012639991. The next prime is 12514012640011. The reversal of 12514012640000 is 4621041521.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38946290 + ... + 39266289.

Almost surely, 2^{12514012640000} is an apocalyptic number.

12514012640000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12514012640000 is an abundant number, since it is smaller than the sum of its proper divisors (18699924124780).

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

12514012640000 is an frugal number, since it uses more digits than its factorization.

12514012640000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78212615 (or 78212586 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 12514012640000 its reverse (4621041521), we get a palindrome (12518633681521).

The spelling of 12514012640000 in words is "twelve trillion, five hundred fourteen billion, twelve million, six hundred forty thousand".