12900314564251 has 4 divisors (see below), whose sum is σ = 12900322753504. Its totient is φ = 12900306375000.

The previous prime is 12900314564237. The next prime is 12900314564257. The reversal of 12900314564251 is 15246541300921.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12900314564251 - 2⁵ = 12900314564219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12900314564198 and 12900314564207.

It is not an unprimeable number, because it can be changed into a prime (12900314564257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 901875 + ... + 5158876.

It is an arithmetic number, because the mean of its divisors is an integer number (3225080688376).

Almost surely, 2^{12900314564251} is an apocalyptic number.

12900314564251 is a deficient number, since it is larger than the sum of its proper divisors (8189253).

12900314564251 is an equidigital number, since it uses as much as digits as its factorization.

12900314564251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189252.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 12900314564251 in words is "twelve trillion, nine hundred billion, three hundred fourteen million, five hundred sixty-four thousand, two hundred fifty-one".