13151342277 has 8 divisors (see below), whose sum is σ = 19483470080. Its totient is φ = 8767561500.

The previous prime is 13151342161. The next prime is 13151342291. The reversal of 13151342277 is 77224315131.

13151342277 is a `hidden beast` number, since 1 + 31 + 513 + 42 + 2 + 77 = 666.

It is not a de Polignac number, because 13151342277 - 2⁸ = 13151342021 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 (13151342777) 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, 243543349 + ... + 243543402.

It is an arithmetic number, because the mean of its divisors is an integer number (2435433760).

Almost surely, 2^13151342277 is an apocalyptic number.

It is an amenable number.

13151342277 is a deficient number, since it is larger than the sum of its proper divisors (6332127803).

13151342277 is an equidigital number, since it uses as much as digits as its factorization.

13151342277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487086760 (or 487086754 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The spelling of 13151342277 in words is "thirteen billion, one hundred fifty-one million, three hundred forty-two thousand, two hundred seventy-seven".