3166623761623 has 12 divisors (see below), whose sum is σ = 3769289226120. Its totient is φ = 2651126868432.

The previous prime is 3166623761573. The next prime is 3166623761657. The reversal of 3166623761623 is 3261673266613.

It is not a de Polignac number, because 3166623761623 - 2¹³ = 3166623753431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166623701623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751451088 + ... + 751455301.

It is an arithmetic number, because the mean of its divisors is an integer number (314107435510).

Almost surely, 2^{3166623761623} is an apocalyptic number.

3166623761623 is a deficient number, since it is larger than the sum of its proper divisors (602665464497).

3166623761623 is a wasteful number, since it uses less digits than its factorization.

3166623761623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502906446 (or 1502906439 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 52.

The spelling of 3166623761623 in words is "three trillion, one hundred sixty-six billion, six hundred twenty-three million, seven hundred sixty-one thousand, six hundred twenty-three".