3116405743 has 16 divisors (see below), whose sum is σ = 3521151360. Its totient is φ = 2732133600.

The previous prime is 3116405741. The next prime is 3116405753. The reversal of 3116405743 is 3475046113.

It is a cyclic number.

It is not a de Polignac number, because 3116405743 - 2¹ = 3116405741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3116405699 and 3116405708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116405741) 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, 283948 + ... + 294718.

It is an arithmetic number, because the mean of its divisors is an integer number (220071960).

Almost surely, 2^3116405743 is an apocalyptic number.

3116405743 is a deficient number, since it is larger than the sum of its proper divisors (404745617).

3116405743 is a wasteful number, since it uses less digits than its factorization.

3116405743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 3116405743 is about 55824.7771424123. Note that the first 3 decimals coincide. The cubic root of 3116405743 is about 1460.6673847251.

The spelling of 3116405743 in words is "three billion, one hundred sixteen million, four hundred five thousand, seven hundred forty-three".