11514413617 has 32 divisors (see below), whose sum is σ = 14040460800. Its totient is φ = 9421030080.

The previous prime is 11514413591. The next prime is 11514413621. The reversal of 11514413617 is 71631441511.

It is not a de Polignac number, because 11514413617 - 2¹⁵ = 11514380849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11514411617) 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, 4834767 + ... + 4837147.

It is an arithmetic number, because the mean of its divisors is an integer number (438764400).

Almost surely, 2^11514413617 is an apocalyptic number.

It is an amenable number.

11514413617 is a deficient number, since it is larger than the sum of its proper divisors (2526047183).

11514413617 is an equidigital number, since it uses as much as digits as its factorization.

11514413617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038 (or 3024 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The spelling of 11514413617 in words is "eleven billion, five hundred fourteen million, four hundred thirteen thousand, six hundred seventeen".