12331662264 has 160 divisors (see below), whose sum is σ = 36872668800. Its totient is φ = 3839088960.

The previous prime is 12331662251. The next prime is 12331662293. The reversal of 12331662264 is 46226613321.

12331662264 is a `hidden beast` number, since 1 + 2 + 331 + 6 + 62 + 264 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 867099 + ... + 881205.

It is an arithmetic number, because the mean of its divisors is an integer number (230454180).

Almost surely, 2^12331662264 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 12331662264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18436334400).

12331662264 is an abundant number, since it is smaller than the sum of its proper divisors (24541006536).

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

12331662264 is a wasteful number, since it uses less digits than its factorization.

12331662264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14215 (or 14202 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The spelling of 12331662264 in words is "twelve billion, three hundred thirty-one million, six hundred sixty-two thousand, two hundred sixty-four".