3115662143365 has 4 divisors (see below), whose sum is σ = 3738794572044. Its totient is φ = 2492529714688.

The previous prime is 3115662143323. The next prime is 3115662143371. The reversal of 3115662143365 is 5633412665113.

It is a happy number.

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 1497316875201 + 1618345268164 = 1223649^2 + 1272142^2 .

It is a cyclic number.

It is not a de Polignac number, because 3115662143365 - 2³⁵ = 3081302404997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311566214332 + ... + 311566214341.

It is an arithmetic number, because the mean of its divisors is an integer number (934698643011).

Almost surely, 2^{3115662143365} is an apocalyptic number.

It is an amenable number.

3115662143365 is a deficient number, since it is larger than the sum of its proper divisors (623132428679).

3115662143365 is an equidigital number, since it uses as much as digits as its factorization.

3115662143365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623132428678.

The product of its digits is 1166400, while the sum is 46.

The spelling of 3115662143365 in words is "three trillion, one hundred fifteen billion, six hundred sixty-two million, one hundred forty-three thousand, three hundred sixty-five".