3633040552668 has 48 divisors (see below), whose sum is σ = 9145100996640. Its totient is φ = 1118272190464.

The previous prime is 3633040552657. The next prime is 3633040552681. The reversal of 3633040552668 is 8662550403363.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 3633040552668.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167998833 + ... + 168020456.

It is an arithmetic number, because the mean of its divisors is an integer number (190522937430).

Almost surely, 2^{3633040552668} is an apocalyptic number.

It is an amenable number.

3633040552668 is an abundant number, since it is smaller than the sum of its proper divisors (5512060443972).

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

3633040552668 is a wasteful number, since it uses less digits than its factorization.

3633040552668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336019366 (or 336019364 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 3633040552668 in words is "three trillion, six hundred thirty-three billion, forty million, five hundred fifty-two thousand, six hundred sixty-eight".