13126255051 has 16 divisors (see below), whose sum is σ = 17005676800. Its totient is φ = 9838996128.

The previous prime is 13126255031. The next prime is 13126255061. The reversal of 13126255051 is 15055262131.

It is not a de Polignac number, because 13126255051 - 2⁵ = 13126255019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13126255031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3794181 + ... + 3797638.

It is an arithmetic number, because the mean of its divisors is an integer number (1062854800).

Almost surely, 2^13126255051 is an apocalyptic number.

13126255051 is a deficient number, since it is larger than the sum of its proper divisors (3879421749).

13126255051 is a wasteful number, since it uses less digits than its factorization.

13126255051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591858.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 13126255051 in words is "thirteen billion, one hundred twenty-six million, two hundred fifty-five thousand, fifty-one".