3115535413 has 4 divisors (see below), whose sum is σ = 3298802220. Its totient is φ = 2932268608.

The previous prime is 3115535387. The next prime is 3115535417. The reversal of 3115535413 is 3145355113.

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 1901570449 + 1213964964 = 43607^2 + 34842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3115535413 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 (3115535417) by changing a digit.

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, 91633378 + ... + 91633411.

It is an arithmetic number, because the mean of its divisors is an integer number (824700555).

Almost surely, 2^3115535413 is an apocalyptic number.

It is an amenable number.

3115535413 is a deficient number, since it is larger than the sum of its proper divisors (183266807).

3115535413 is a wasteful number, since it uses less digits than its factorization.

3115535413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183266806.

The product of its digits is 13500, while the sum is 31.

The square root of 3115535413 is about 55816.9814035120. The cubic root of 3115535413 is about 1460.5313967621.

The spelling of 3115535413 in words is "three billion, one hundred fifteen million, five hundred thirty-five thousand, four hundred thirteen".