6636045113346 has 128 divisors (see below), whose sum is σ = 14609861747712. Its totient is φ = 1992810528000.

The previous prime is 6636045113323. The next prime is 6636045113359. The reversal of 6636045113346 is 6433115406366.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6636045113295 and 6636045113304.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2987862516 + ... + 2987864736.

It is an arithmetic number, because the mean of its divisors is an integer number (114139544904).

Almost surely, 2^{6636045113346} is an apocalyptic number.

6636045113346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6636045113346 is an abundant number, since it is smaller than the sum of its proper divisors (7973816634366).

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

6636045113346 is a wasteful number, since it uses less digits than its factorization.

6636045113346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 6636045113346 in words is "six trillion, six hundred thirty-six billion, forty-five million, one hundred thirteen thousand, three hundred forty-six".