3166666515513 has 32 divisors (see below), whose sum is σ = 4787935764480. Its totient is φ = 2067785291520.

The previous prime is 3166666515503. The next prime is 3166666515539. The reversal of 3166666515513 is 3155156666613.

It is not a de Polignac number, because 3166666515513 - 2¹² = 3166666511417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3166666515513.

It is not an unprimeable number, because it can be changed into a prime (3166666515503) 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, 1017273 + ... + 2714438.

It is an arithmetic number, because the mean of its divisors is an integer number (149622992640).

Almost surely, 2^{3166666515513} is an apocalyptic number.

It is an amenable number.

3166666515513 is a deficient number, since it is larger than the sum of its proper divisors (1621269248967).

3166666515513 is a wasteful number, since it uses less digits than its factorization.

3166666515513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732366 (or 3732360 counting only the distinct ones).

The product of its digits is 8748000, while the sum is 54.

The spelling of 3166666515513 in words is "three trillion, one hundred sixty-six billion, six hundred sixty-six million, five hundred fifteen thousand, five hundred thirteen".