3166133125745 has 4 divisors (see below), whose sum is σ = 3799359750900. Its totient is φ = 2532906500592.

The previous prime is 3166133125733. The next prime is 3166133125787. The reversal of 3166133125745 is 5475213316613.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1714426228321 + 1451706897424 = 1309361^2 + 1204868^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166133125745 - 2¹⁴ = 3166133109361 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3166133125745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316613312570 + ... + 316613312579.

It is an arithmetic number, because the mean of its divisors is an integer number (949839937725).

Almost surely, 2^{3166133125745} is an apocalyptic number.

It is an amenable number.

3166133125745 is a deficient number, since it is larger than the sum of its proper divisors (633226625155).

3166133125745 is an equidigital number, since it uses as much as digits as its factorization.

3166133125745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633226625154.

The product of its digits is 1360800, while the sum is 47.

The spelling of 3166133125745 in words is "three trillion, one hundred sixty-six billion, one hundred thirty-three million, one hundred twenty-five thousand, seven hundred forty-five".