6636113332 has 12 divisors (see below), whose sum is σ = 11987817856. Its totient is φ = 3211022520.

The previous prime is 6636113329. The next prime is 6636113339. The reversal of 6636113332 is 2333116366.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6636113339) 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, 26758398 + ... + 26758645.

Almost surely, 2^6636113332 is an apocalyptic number.

6636113332 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6636113332 is a deficient number, since it is larger than the sum of its proper divisors (5351704524).

6636113332 is a wasteful number, since it uses less digits than its factorization.

6636113332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53517078 (or 53517076 counting only the distinct ones).

The product of its digits is 34992, while the sum is 34.

The square root of 6636113332 is about 81462.3430303843. The cubic root of 6636113332 is about 1879.1924753570.

Adding to 6636113332 its reverse (2333116366), we get a palindrome (8969229698).

The spelling of 6636113332 in words is "six billion, six hundred thirty-six million, one hundred thirteen thousand, three hundred thirty-two".