3113868405 has 8 divisors (see below), whose sum is σ = 4982189472. Its totient is φ = 1660729808.

The previous prime is 3113868397. The next prime is 3113868413. The reversal of 3113868405 is 5048683113.

It is an interprime number because it is at equal distance from previous prime (3113868397) and next prime (3113868413).

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 3113868405 - 2³ = 3113868397 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103795599 + ... + 103795628.

It is an arithmetic number, because the mean of its divisors is an integer number (622773684).

Almost surely, 2^3113868405 is an apocalyptic number.

It is an amenable number.

3113868405 is a deficient number, since it is larger than the sum of its proper divisors (1868321067).

3113868405 is a wasteful number, since it uses less digits than its factorization.

3113868405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207591235.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 3113868405 is about 55802.0466022529. The cubic root of 3113868405 is about 1460.2708581418.

The spelling of 3113868405 in words is "three billion, one hundred thirteen million, eight hundred sixty-eight thousand, four hundred five".