3116612623 has 2 divisors, whose sum is σ = 3116612624. Its totient is φ = 3116612622.

The previous prime is 3116612573. The next prime is 3116612701. The reversal of 3116612623 is 3262166113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3116612623 - 2⁹ = 3116612111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116616623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558306311 + 1558306312.

It is an arithmetic number, because the mean of its divisors is an integer number (1558306312).

Almost surely, 2^3116612623 is an apocalyptic number.

3116612623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116612623 is an equidigital number, since it uses as much as digits as its factorization.

3116612623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 3116612623 is about 55826.6300523326. The cubic root of 3116612623 is about 1460.6997057393.

Adding to 3116612623 its reverse (3262166113), we get a palindrome (6378778736).

The spelling of 3116612623 in words is "three billion, one hundred sixteen million, six hundred twelve thousand, six hundred twenty-three".