13143522151 has 6 divisors (see below), whose sum is σ = 13471916456. Its totient is φ = 12822946800.

The previous prime is 13143522131. The next prime is 13143522157. The reversal of 13143522151 is 15122534131.

It is a de Polignac number, because none of the positive numbers 2^k-13143522151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143522157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3907755 + ... + 3911116.

Almost surely, 2^13143522151 is an apocalyptic number.

13143522151 is a deficient number, since it is larger than the sum of its proper divisors (328394305).

13143522151 is an frugal number, since it uses more digits than its factorization.

13143522151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7818953 (or 7818912 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The spelling of 13143522151 in words is "thirteen billion, one hundred forty-three million, five hundred twenty-two thousand, one hundred fifty-one".