3117725013 has 24 divisors (see below), whose sum is σ = 4766128128. Its totient is φ = 1805736192.

The previous prime is 3117724943. The next prime is 3117725027. The reversal of 3117725013 is 3105277113.

It is not a de Polignac number, because 3117725013 - 2²¹ = 3115627861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117724013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172245 + ... + 189482.

It is an arithmetic number, because the mean of its divisors is an integer number (198588672).

Almost surely, 2^3117725013 is an apocalyptic number.

It is an amenable number.

3117725013 is a deficient number, since it is larger than the sum of its proper divisors (1648403115).

3117725013 is a wasteful number, since it uses less digits than its factorization.

3117725013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361773 (or 361760 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 3117725013 is about 55836.5920611206. The cubic root of 3117725013 is about 1460.8734707274.

The spelling of 3117725013 in words is "three billion, one hundred seventeen million, seven hundred twenty-five thousand, thirteen".