13137017377 has 4 divisors (see below), whose sum is σ = 14331291696. Its totient is φ = 11942743060.

The previous prime is 13137017363. The next prime is 13137017389. The reversal of 13137017377 is 77371073131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13137017377 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13137017357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597137143 + ... + 597137164.

It is an arithmetic number, because the mean of its divisors is an integer number (3582822924).

Almost surely, 2^13137017377 is an apocalyptic number.

It is an amenable number.

13137017377 is a deficient number, since it is larger than the sum of its proper divisors (1194274319).

13137017377 is a wasteful number, since it uses less digits than its factorization.

13137017377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194274318.

The product of its (nonzero) digits is 64827, while the sum is 40.

The spelling of 13137017377 in words is "thirteen billion, one hundred thirty-seven million, seventeen thousand, three hundred seventy-seven".