13251430149 has 8 divisors (see below), whose sum is σ = 17968041120. Its totient is φ = 8684552976.

The previous prime is 13251430141. The next prime is 13251430163. The reversal of 13251430149 is 94103415231.

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

It is not a de Polignac number, because 13251430149 - 2³ = 13251430141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13251430141) 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, 37433242 + ... + 37433595.

It is an arithmetic number, because the mean of its divisors is an integer number (2246005140).

Almost surely, 2^13251430149 is an apocalyptic number.

It is an amenable number.

13251430149 is a deficient number, since it is larger than the sum of its proper divisors (4716610971).

13251430149 is an equidigital number, since it uses as much as digits as its factorization.

13251430149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74866899.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 13251430149 in words is "thirteen billion, two hundred fifty-one million, four hundred thirty thousand, one hundred forty-nine".