6636460380033 has 8 divisors (see below), whose sum is σ = 9653033280096. Its totient is φ = 4022097200000.

The previous prime is 6636460380029. The next prime is 6636460380061. The reversal of 6636460380033 is 3300830646366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6636460380033 - 2² = 6636460380029 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6636460380023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100552429968 + ... + 100552430033.

It is an arithmetic number, because the mean of its divisors is an integer number (1206629160012).

Almost surely, 2^{6636460380033} is an apocalyptic number.

It is an amenable number.

6636460380033 is a deficient number, since it is larger than the sum of its proper divisors (3016572900063).

6636460380033 is a wasteful number, since it uses less digits than its factorization.

6636460380033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201104860015.

The product of its (nonzero) digits is 3359232, while the sum is 48.

The spelling of 6636460380033 in words is "six trillion, six hundred thirty-six billion, four hundred sixty million, three hundred eighty thousand, thirty-three".