3661317682132 has 12 divisors (see below), whose sum is σ = 6989788302336. Its totient is φ = 1664235310040.

The previous prime is 3661317682117. The next prime is 3661317682151. The reversal of 3661317682132 is 2312867131663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41605882708 + ... + 41605882795.

It is an arithmetic number, because the mean of its divisors is an integer number (582482358528).

Almost surely, 2^{3661317682132} is an apocalyptic number.

It is an amenable number.

3661317682132 is a deficient number, since it is larger than the sum of its proper divisors (3328470620204).

3661317682132 is a wasteful number, since it uses less digits than its factorization.

3661317682132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83211765518 (or 83211765516 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The spelling of 3661317682132 in words is "three trillion, six hundred sixty-one billion, three hundred seventeen million, six hundred eighty-two thousand, one hundred thirty-two".