13166763712 has 28 divisors (see below), whose sum is σ = 26620780896. Its totient is φ = 6459165440.

The previous prime is 13166763689. The next prime is 13166763737. The reversal of 13166763712 is 21736766131.

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, 1937464 + ... + 1944247.

Almost surely, 2^13166763712 is an apocalyptic number.

It is an amenable number.

13166763712 is an abundant number, since it is smaller than the sum of its proper divisors (13454017184).

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

13166763712 is an equidigital number, since it uses as much as digits as its factorization.

13166763712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881776 (or 3881766 counting only the distinct ones).

The product of its digits is 190512, while the sum is 43.

The spelling of 13166763712 in words is "thirteen billion, one hundred sixty-six million, seven hundred sixty-three thousand, seven hundred twelve".