11627433984 has 104 divisors (see below), whose sum is σ = 32351435712. Its totient is φ = 3707207680.

The previous prime is 11627433977. The next prime is 11627433989. The reversal of 11627433984 is 48933472611.

It is a super-2 number, since 2×11627433984² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (11627433989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262054 + ... + 303194.

Almost surely, 2^11627433984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11627433984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16175717856).

11627433984 is an abundant number, since it is smaller than the sum of its proper divisors (20724001728).

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

11627433984 is an equidigital number, since it uses as much as digits as its factorization.

11627433984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41191 (or 41169 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The spelling of 11627433984 in words is "eleven billion, six hundred twenty-seven million, four hundred thirty-three thousand, nine hundred eighty-four".