3116936546845 has 16 divisors (see below), whose sum is σ = 4083249320640. Its totient is φ = 2265254041600.

The previous prime is 3116936546827. The next prime is 3116936546869. The reversal of 3116936546845 is 5486456396113.

It is not a de Polignac number, because 3116936546845 - 2⁵ = 3116936546813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20033071 + ... + 20188060.

It is an arithmetic number, because the mean of its divisors is an integer number (255203082540).

Almost surely, 2^{3116936546845} is an apocalyptic number.

It is an amenable number.

3116936546845 is a deficient number, since it is larger than the sum of its proper divisors (966312773795).

3116936546845 is a wasteful number, since it uses less digits than its factorization.

3116936546845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40222556.

The product of its digits is 55987200, while the sum is 61.

The spelling of 3116936546845 in words is "three trillion, one hundred sixteen billion, nine hundred thirty-six million, five hundred forty-six thousand, eight hundred forty-five".