11483317956 has 24 divisors (see below), whose sum is σ = 29230264224. Its totient is φ = 3479793280.

The previous prime is 11483317933. The next prime is 11483317991. The reversal of 11483317956 is 65971338411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43497285 + ... + 43497548.

It is an arithmetic number, because the mean of its divisors is an integer number (1217927676).

Almost surely, 2^11483317956 is an apocalyptic number.

It is an amenable number.

11483317956 is an abundant number, since it is smaller than the sum of its proper divisors (17746946268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11483317956 is a wasteful number, since it uses less digits than its factorization.

11483317956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86994851 (or 86994849 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The spelling of 11483317956 in words is "eleven billion, four hundred eighty-three million, three hundred seventeen thousand, nine hundred fifty-six".