12808268051 has 8 divisors (see below), whose sum is σ = 13151823360. Its totient is φ = 12468928392.

The previous prime is 12808268041. The next prime is 12808268063. The reversal of 12808268051 is 15086280821.

It is a happy number.

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 12808268051 - 2⁶ = 12808267987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12808268041) 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, 1047755 + ... + 1059908.

It is an arithmetic number, because the mean of its divisors is an integer number (1643977920).

Almost surely, 2^12808268051 is an apocalyptic number.

12808268051 is a deficient number, since it is larger than the sum of its proper divisors (343555309).

12808268051 is a wasteful number, since it uses less digits than its factorization.

12808268051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107825.

The product of its (nonzero) digits is 61440, while the sum is 41.

The spelling of 12808268051 in words is "twelve billion, eight hundred eight million, two hundred sixty-eight thousand, fifty-one".