3113868463 has 4 divisors (see below), whose sum is σ = 3113989200. Its totient is φ = 3113747728.

The previous prime is 3113868437. The next prime is 3113868469. The reversal of 3113868463 is 3648683113.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3113868463 - 2²⁹ = 2576997551 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 (3113868469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4363 + ... + 79036.

It is an arithmetic number, because the mean of its divisors is an integer number (778497300).

Almost surely, 2^3113868463 is an apocalyptic number.

3113868463 is a deficient number, since it is larger than the sum of its proper divisors (120737).

3113868463 is an equidigital number, since it uses as much as digits as its factorization.

3113868463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120736.

The product of its digits is 248832, while the sum is 43.

The square root of 3113868463 is about 55802.0471219471. The cubic root of 3113868463 is about 1460.2708672083.

The spelling of 3113868463 in words is "three billion, one hundred thirteen million, eight hundred sixty-eight thousand, four hundred sixty-three".