3126505264 has 20 divisors (see below), whose sum is σ = 6134284960. Its totient is φ = 1543464000.

The previous prime is 3126505231. The next prime is 3126505303. The reversal of 3126505264 is 4625056213.

It is an unprimeable number.

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, 1235487 + ... + 1238014.

It is an arithmetic number, because the mean of its divisors is an integer number (306714248).

Almost surely, 2^3126505264 is an apocalyptic number.

It is an amenable number.

3126505264 is a deficient number, since it is larger than the sum of its proper divisors (3007779696).

3126505264 is a wasteful number, since it uses less digits than its factorization.

3126505264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473588 (or 2473582 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 3126505264 is about 55915.1613071088. The cubic root of 3126505264 is about 1462.2435737532.

The spelling of 3126505264 in words is "three billion, one hundred twenty-six million, five hundred five thousand, two hundred sixty-four".