12416064251 has 4 divisors (see below), whose sum is σ = 12416913600. Its totient is φ = 12415214904.

The previous prime is 12416064149. The next prime is 12416064259. The reversal of 12416064251 is 15246061421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15246061421 = 83 ⋅183687487.

It is a cyclic number.

It is not a de Polignac number, because 12416064251 - 2¹⁰ = 12416063227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12416064259) 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, 402356 + ... + 432113.

It is an arithmetic number, because the mean of its divisors is an integer number (3104228400).

Almost surely, 2^12416064251 is an apocalyptic number.

12416064251 is a deficient number, since it is larger than the sum of its proper divisors (849349).

12416064251 is an equidigital number, since it uses as much as digits as its factorization.

12416064251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849348.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 12416064251 in words is "twelve billion, four hundred sixteen million, sixty-four thousand, two hundred fifty-one".