11331762732 has 96 divisors (see below), whose sum is σ = 30355637760. Its totient is φ = 3653657280.

The previous prime is 11331762719. The next prime is 11331762733. The reversal of 11331762732 is 23726713311.

11331762732 is a `hidden beast` number, since 1 + 13 + 3 + 17 + 627 + 3 + 2 = 666.

It is a super-2 number, since 2×11331762732² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11331762733) 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, 392463 + ... + 420345.

It is an arithmetic number, because the mean of its divisors is an integer number (316204560).

Almost surely, 2^11331762732 is an apocalyptic number.

11331762732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11331762732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177818880).

11331762732 is an abundant number, since it is smaller than the sum of its proper divisors (19023875028).

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

11331762732 is a wasteful number, since it uses less digits than its factorization.

11331762732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28020 (or 28012 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The spelling of 11331762732 in words is "eleven billion, three hundred thirty-one million, seven hundred sixty-two thousand, seven hundred thirty-two".