3662647632001 has 4 divisors (see below), whose sum is σ = 3747825483952. Its totient is φ = 3577469780052.

The previous prime is 3662647631971. The next prime is 3662647632011. The reversal of 3662647632001 is 1002367462663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3662647632001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3662647632011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 42588925911 + ... + 42588925996.

It is an arithmetic number, because the mean of its divisors is an integer number (936956370988).

Almost surely, 2^{3662647632001} is an apocalyptic number.

It is an amenable number.

3662647632001 is a deficient number, since it is larger than the sum of its proper divisors (85177851951).

3662647632001 is an equidigital number, since it uses as much as digits as its factorization.

3662647632001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85177851950.

The product of its (nonzero) digits is 1306368, while the sum is 46.

The spelling of 3662647632001 in words is "three trillion, six hundred sixty-two billion, six hundred forty-seven million, six hundred thirty-two thousand, one".