3105318047 has 12 divisors (see below), whose sum is σ = 3364425720. Its totient is φ = 2864860128.

The previous prime is 3105318037. The next prime is 3105318061. The reversal of 3105318047 is 7408135013.

It is not a de Polignac number, because 3105318047 - 2¹⁴ = 3105301663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105318037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392729 + ... + 400557.

It is an arithmetic number, because the mean of its divisors is an integer number (280368810).

Almost surely, 2^3105318047 is an apocalyptic number.

3105318047 is a deficient number, since it is larger than the sum of its proper divisors (259107673).

3105318047 is a wasteful number, since it uses less digits than its factorization.

3105318047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202 (or 10189 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 3105318047 is about 55725.3806357570. The cubic root of 3105318047 is about 1458.9330490541.

The spelling of 3105318047 in words is "three billion, one hundred five million, three hundred eighteen thousand, forty-seven".