3166667371401 has 4 divisors (see below), whose sum is σ = 4222223161872. Its totient is φ = 2111111580932.

The previous prime is 3166667371379. The next prime is 3166667371423. The reversal of 3166667371401 is 1041737666613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3166667371379) and next prime (3166667371423).

It is a cyclic number.

It is not a de Polignac number, because 3166667371401 - 2⁶ = 3166667371337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3166667361401) by changing a digit.

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, 527777895231 + ... + 527777895236.

It is an arithmetic number, because the mean of its divisors is an integer number (1055555790468).

Almost surely, 2^{3166667371401} is an apocalyptic number.

It is an amenable number.

3166667371401 is a deficient number, since it is larger than the sum of its proper divisors (1055555790471).

3166667371401 is a wasteful number, since it uses less digits than its factorization.

3166667371401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055555790470.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 3166667371401 in words is "three trillion, one hundred sixty-six billion, six hundred sixty-seven million, three hundred seventy-one thousand, four hundred one".