13000660251 has 8 divisors (see below), whose sum is σ = 17337633600. Its totient is φ = 8665396872.

The previous prime is 13000660243. The next prime is 13000660259. The reversal of 13000660251 is 15206600031.

13000660251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13000660243) and next prime (13000660259).

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

It is not a de Polignac number, because 13000660251 - 2³ = 13000660243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13000660259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409645 + ... + 440238.

It is an arithmetic number, because the mean of its divisors is an integer number (2167204200).

Almost surely, 2^13000660251 is an apocalyptic number.

13000660251 is a deficient number, since it is larger than the sum of its proper divisors (4336973349).

13000660251 is an equidigital number, since it uses as much as digits as its factorization.

13000660251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854985.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 13000660251 in words is "thirteen billion, six hundred sixty thousand, two hundred fifty-one".