3166666771401 has 48 divisors (see below), whose sum is σ = 5503034759040. Its totient is φ = 1714164560640.

The previous prime is 3166666771393. The next prime is 3166666771447. The reversal of 3166666771401 is 1041776666613.

It is not a de Polignac number, because 3166666771401 - 2³ = 3166666771393 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3166666771481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18363541 + ... + 18535181.

It is an arithmetic number, because the mean of its divisors is an integer number (114646557480).

Almost surely, 2^{3166666771401} is an apocalyptic number.

It is an amenable number.

3166666771401 is a deficient number, since it is larger than the sum of its proper divisors (2336367987639).

3166666771401 is a wasteful number, since it uses less digits than its factorization.

3166666771401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187086 (or 187083 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 3166666771401 in words is "three trillion, one hundred sixty-six billion, six hundred sixty-six million, seven hundred seventy-one thousand, four hundred one".