11617760384 has 32 divisors (see below), whose sum is σ = 23891370240. Its totient is φ = 5621495040.

The previous prime is 11617760381. The next prime is 11617760417. The reversal of 11617760384 is 48306771611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (11617760381) 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, 1459964 + ... + 1467899.

It is an arithmetic number, because the mean of its divisors is an integer number (746605320).

Almost surely, 2^11617760384 is an apocalyptic number.

It is an amenable number.

11617760384 is an abundant number, since it is smaller than the sum of its proper divisors (12273609856).

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

11617760384 is an equidigital number, since it uses as much as digits as its factorization.

11617760384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927908 (or 2927896 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 11617760384 in words is "eleven billion, six hundred seventeen million, seven hundred sixty thousand, three hundred eighty-four".