3116487205 has 8 divisors (see below), whose sum is σ = 4027460472. Its totient is φ = 2301405888.

The previous prime is 3116487193. The next prime is 3116487271. The reversal of 3116487205 is 5027846113.

It can be written as a sum of positive squares in 4 ways, for example, as 347412321 + 2769074884 = 18639^2 + 52622^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3116487205 - 2⁵ = 3116487173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23972914 + ... + 23973043.

It is an arithmetic number, because the mean of its divisors is an integer number (503432559).

Almost surely, 2^3116487205 is an apocalyptic number.

It is an amenable number.

3116487205 is a deficient number, since it is larger than the sum of its proper divisors (910973267).

3116487205 is a wasteful number, since it uses less digits than its factorization.

3116487205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47945975.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 3116487205 is about 55825.5067599032. The cubic root of 3116487205 is about 1460.6801117639.

The spelling of 3116487205 in words is "three billion, one hundred sixteen million, four hundred eighty-seven thousand, two hundred five".