11515160896 has 28 divisors (see below), whose sum is σ = 22877739360. Its totient is φ = 5750691200.

The previous prime is 11515160873. The next prime is 11515160897. The reversal of 11515160896 is 69806151511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11515160897) 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, 53530 + ... + 160921.

It is an arithmetic number, because the mean of its divisors is an integer number (817062120).

Almost surely, 2^11515160896 is an apocalyptic number.

11515160896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11515160896 is a deficient number, since it is larger than the sum of its proper divisors (11362578464).

11515160896 is an equidigital number, since it uses as much as digits as its factorization.

11515160896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215302 (or 215292 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 43.

The spelling of 11515160896 in words is "eleven billion, five hundred fifteen million, one hundred sixty thousand, eight hundred ninety-six".