3136896065 has 4 divisors (see below), whose sum is σ = 3764275284. Its totient is φ = 2509516848.

The previous prime is 3136895969. The next prime is 3136896079. The reversal of 3136896065 is 5606986313.

It is a Cunningham number, because it is equal to 56008²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1129228816 + 2007667249 = 33604^2 + 44807^2 .

It is a cyclic number.

It is not a de Polignac number, because 3136896065 - 2¹⁸ = 3136633921 is a prime.

It is a super-2 number, since 2×3136896065² = 19680233845224968450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313689602 + ... + 313689611.

It is an arithmetic number, because the mean of its divisors is an integer number (941068821).

Almost surely, 2^3136896065 is an apocalyptic number.

It is an amenable number.

3136896065 is a deficient number, since it is larger than the sum of its proper divisors (627379219).

3136896065 is an equidigital number, since it uses as much as digits as its factorization.

3136896065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627379218.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 3136896065 is about 56008.0000089273. Note that the first 5 decimals coincide. The cubic root of 3136896065 is about 1463.8616829681.

The spelling of 3136896065 in words is "three billion, one hundred thirty-six million, eight hundred ninety-six thousand, sixty-five".