12650651051 has 8 divisors (see below), whose sum is σ = 12802681584. Its totient is φ = 12499061760.

The previous prime is 12650651047. The next prime is 12650651053. The reversal of 12650651051 is 15015605621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12650651051 - 2² = 12650651047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12650650999 and 12650651017.

It is not an unprimeable number, because it can be changed into a prime (12650651053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52445 + ... + 167486.

It is an arithmetic number, because the mean of its divisors is an integer number (1600335198).

Almost surely, 2^12650651051 is an apocalyptic number.

12650651051 is a deficient number, since it is larger than the sum of its proper divisors (152030533).

12650651051 is an equidigital number, since it uses as much as digits as its factorization.

12650651051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220621.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 12650651051 in words is "twelve billion, six hundred fifty million, six hundred fifty-one thousand, fifty-one".