3630646173075 has 12 divisors (see below), whose sum is σ = 6002668339608. Its totient is φ = 1936344625600.

The previous prime is 3630646173061. The next prime is 3630646173079. The reversal of 3630646173075 is 5703716460363.

It is not a de Polignac number, because 3630646173075 - 2¹² = 3630646168979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3630646173079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24204307746 + ... + 24204307895.

It is an arithmetic number, because the mean of its divisors is an integer number (500222361634).

Almost surely, 2^{3630646173075} is an apocalyptic number.

3630646173075 is a deficient number, since it is larger than the sum of its proper divisors (2372022166533).

3630646173075 is a wasteful number, since it uses less digits than its factorization.

3630646173075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48408615654 (or 48408615649 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 51.

The spelling of 3630646173075 in words is "three trillion, six hundred thirty billion, six hundred forty-six million, one hundred seventy-three thousand, seventy-five".