3113457969 has 4 divisors (see below), whose sum is σ = 4151277296. Its totient is φ = 2075638644.

The previous prime is 3113457953. The next prime is 3113457973. The reversal of 3113457969 is 9697543113.

3113457969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9697543113 = 3 ⋅3232514371.

It is not a de Polignac number, because 3113457969 - 2⁴ = 3113457953 is a prime.

It is a super-2 number, since 2×3113457969² = 19387241049459209922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3113457569) 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, 518909659 + ... + 518909664.

It is an arithmetic number, because the mean of its divisors is an integer number (1037819324).

Almost surely, 2^3113457969 is an apocalyptic number.

It is an amenable number.

3113457969 is a deficient number, since it is larger than the sum of its proper divisors (1037819327).

3113457969 is a wasteful number, since it uses less digits than its factorization.

3113457969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037819326.

The product of its digits is 612360, while the sum is 48.

The square root of 3113457969 is about 55798.3688740092. The cubic root of 3113457969 is about 1460.2066963568.

The spelling of 3113457969 in words is "three billion, one hundred thirteen million, four hundred fifty-seven thousand, nine hundred sixty-nine".