12790500051 has 8 divisors (see below), whose sum is σ = 19490285824. Its totient is φ = 7308857160.

The previous prime is 12790500043. The next prime is 12790500061. The reversal of 12790500051 is 15000509721.

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

It is not a de Polignac number, because 12790500051 - 2³ = 12790500043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12790499991 and 12790500018.

It is not an unprimeable number, because it can be changed into a prime (12790500011) 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, 304535695 + ... + 304535736.

It is an arithmetic number, because the mean of its divisors is an integer number (2436285728).

Almost surely, 2^12790500051 is an apocalyptic number.

12790500051 is a deficient number, since it is larger than the sum of its proper divisors (6699785773).

12790500051 is an equidigital number, since it uses as much as digits as its factorization.

12790500051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609071441.

The product of its (nonzero) digits is 3150, while the sum is 30.

The spelling of 12790500051 in words is "twelve billion, seven hundred ninety million, five hundred thousand, fifty-one".