13050040115 has 32 divisors (see below), whose sum is σ = 18351168000. Its totient is φ = 8722473984.

The previous prime is 13050040111. The next prime is 13050040189. The reversal of 13050040115 is 51104005031.

It is not a de Polignac number, because 13050040115 - 2² = 13050040111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13050040111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742307 + ... + 759683.

It is an arithmetic number, because the mean of its divisors is an integer number (573474000).

Almost surely, 2^13050040115 is an apocalyptic number.

13050040115 is a deficient number, since it is larger than the sum of its proper divisors (5301127885).

13050040115 is a wasteful number, since it uses less digits than its factorization.

13050040115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17931.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 13050040115 its reverse (51104005031), we get a palindrome (64154045146).

The spelling of 13050040115 in words is "thirteen billion, fifty million, forty thousand, one hundred fifteen".