3116123644 has 12 divisors (see below), whose sum is σ = 5464326168. Its totient is φ = 1554887600.

The previous prime is 3116123639. The next prime is 3116123653. The reversal of 3116123644 is 4463216113.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 791347 + ... + 795274.

It is an arithmetic number, because the mean of its divisors is an integer number (455360514).

Almost surely, 2^3116123644 is an apocalyptic number.

It is an amenable number.

3116123644 is a deficient number, since it is larger than the sum of its proper divisors (2348202524).

3116123644 is a wasteful number, since it uses less digits than its factorization.

3116123644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587116 (or 1587114 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 3116123644 is about 55822.2504383333. The cubic root of 3116123644 is about 1460.6233098863.

Adding to 3116123644 its reverse (4463216113), we get a palindrome (7579339757).

The spelling of 3116123644 in words is "three billion, one hundred sixteen million, one hundred twenty-three thousand, six hundred forty-four".