3166731553360 has 160 divisors (see below), whose sum is σ = 7772596084512. Its totient is φ = 1198280540160.

The previous prime is 3166731553357. The next prime is 3166731553361. The reversal of 3166731553360 is 633551376613.

It can be written as a sum of positive squares in 16 ways, for example, as 676874780176 + 2489856773184 = 822724^2 + 1577928^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166731553361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35513952 + ... + 35603008.

Almost surely, 2^{3166731553360} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3166731553360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3886298042256).

3166731553360 is an abundant number, since it is smaller than the sum of its proper divisors (4605864531152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3166731553360 is a wasteful number, since it uses less digits than its factorization.

3166731553360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89441 (or 89435 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 49.

The spelling of 3166731553360 in words is "three trillion, one hundred sixty-six billion, seven hundred thirty-one million, five hundred fifty-three thousand, three hundred sixty".