3112643126 has 4 divisors (see below), whose sum is σ = 4668964692. Its totient is φ = 1556321562.

The previous prime is 3112643119. The next prime is 3112643179. The reversal of 3112643126 is 6213462113.

3112643126 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 an emirpimes, since its reverse is a distinct semiprime: 6213462113 = 48119 ⋅129127.

It is a super-4 number, since 4×3112643126⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778160780 + ... + 778160783.

It is an arithmetic number, because the mean of its divisors is an integer number (1167241173).

Almost surely, 2^3112643126 is an apocalyptic number.

3112643126 is a deficient number, since it is larger than the sum of its proper divisors (1556321566).

3112643126 is a wasteful number, since it uses less digits than its factorization.

3112643126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556321565.

The product of its digits is 5184, while the sum is 29.

The square root of 3112643126 is about 55791.0667221913. The cubic root of 3112643126 is about 1460.0792985640.

The spelling of 3112643126 in words is "three billion, one hundred twelve million, six hundred forty-three thousand, one hundred twenty-six".