3161637632063 has 4 divisors (see below), whose sum is σ = 3347616316320. Its totient is φ = 2975658947808.

The previous prime is 3161637632033. The next prime is 3161637632093. The reversal of 3161637632063 is 3602367361613.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3161637632033) and next prime (3161637632093).

It is a cyclic number.

It is not a de Polignac number, because 3161637632063 - 2³² = 3157342664767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3161637631999 and 3161637632017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161637632033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92989342103 + ... + 92989342136.

It is an arithmetic number, because the mean of its divisors is an integer number (836904079080).

Almost surely, 2^{3161637632063} is an apocalyptic number.

3161637632063 is a deficient number, since it is larger than the sum of its proper divisors (185978684257).

3161637632063 is a wasteful number, since it uses less digits than its factorization.

3161637632063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185978684256.

The product of its (nonzero) digits is 1469664, while the sum is 47.

The spelling of 3161637632063 in words is "three trillion, one hundred sixty-one billion, six hundred thirty-seven million, six hundred thirty-two thousand, sixty-three".