3116112645 has 16 divisors (see below), whose sum is σ = 4997305152. Its totient is φ = 1658085120.

The previous prime is 3116112617. The next prime is 3116112647. The reversal of 3116112645 is 5462116113.

It is a happy number.

3116112645 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3116112645 - 2¹² = 3116108549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116112647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233391 + ... + 246380.

It is an arithmetic number, because the mean of its divisors is an integer number (312331572).

Almost surely, 2^3116112645 is an apocalyptic number.

It is an amenable number.

3116112645 is a deficient number, since it is larger than the sum of its proper divisors (1881192507).

3116112645 is a wasteful number, since it uses less digits than its factorization.

3116112645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480212.

The product of its digits is 4320, while the sum is 30.

The square root of 3116112645 is about 55822.1519201831. The cubic root of 3116112645 is about 1460.6215913608.

Adding to 3116112645 its reverse (5462116113), we get a palindrome (8578228758).

The spelling of 3116112645 in words is "three billion, one hundred sixteen million, one hundred twelve thousand, six hundred forty-five".