11717380883 has 32 divisors (see below), whose sum is σ = 14242636800. Its totient is φ = 9521680896.

The previous prime is 11717380879. The next prime is 11717380949. The reversal of 11717380883 is 38808371711.

It is not a de Polignac number, because 11717380883 - 2² = 11717380879 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11717386883) 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, 314060 + ... + 349382.

It is an arithmetic number, because the mean of its divisors is an integer number (445082400).

Almost surely, 2^11717380883 is an apocalyptic number.

11717380883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11717380883 is a deficient number, since it is larger than the sum of its proper divisors (2525255917).

11717380883 is a wasteful number, since it uses less digits than its factorization.

11717380883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35451.

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 11717380883 in words is "eleven billion, seven hundred seventeen million, three hundred eighty thousand, eight hundred eighty-three".