3156133233165 has 32 divisors (see below), whose sum is σ = 5510928960000. Its totient is φ = 1529679232320.

The previous prime is 3156133233161. The next prime is 3156133233199. The reversal of 3156133233165 is 5613323316513.

It is not a de Polignac number, because 3156133233165 - 2² = 3156133233161 is a prime.

It is a super-2 number, since 2×3156133233165² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3156133233161) 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, 3098215 + ... + 3988884.

It is an arithmetic number, because the mean of its divisors is an integer number (172216530000).

Almost surely, 2^{3156133233165} is an apocalyptic number.

It is an amenable number.

3156133233165 is a deficient number, since it is larger than the sum of its proper divisors (2354795726835).

3156133233165 is a wasteful number, since it uses less digits than its factorization.

3156133233165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089817.

The product of its digits is 437400, while the sum is 42.

Adding to 3156133233165 its reverse (5613323316513), we get a palindrome (8769456549678).

The spelling of 3156133233165 in words is "three trillion, one hundred fifty-six billion, one hundred thirty-three million, two hundred thirty-three thousand, one hundred sixty-five".