13051415321 has 16 divisors (see below), whose sum is σ = 16015760640. Its totient is φ = 10380572160.

The previous prime is 13051415317. The next prime is 13051415329. The reversal of 13051415321 is 12351415031.

13051415321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13051415321 - 2² = 13051415317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13051415329) 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 15 ways as a sum of consecutive naturals, for example, 763916 + ... + 780813.

It is an arithmetic number, because the mean of its divisors is an integer number (1000985040).

Almost surely, 2^13051415321 is an apocalyptic number.

It is an amenable number.

13051415321 is a deficient number, since it is larger than the sum of its proper divisors (2964345319).

13051415321 is a wasteful number, since it uses less digits than its factorization.

13051415321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544824.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 13051415321 in words is "thirteen billion, fifty-one million, four hundred fifteen thousand, three hundred twenty-one".