3012533139 has 16 divisors (see below), whose sum is σ = 5007847680. Its totient is φ = 1564952160.

The previous prime is 3012533047. The next prime is 3012533177. The reversal of 3012533139 is 9313352103.

It is not a de Polignac number, because 3012533139 - 2¹² = 3012529043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3012533189) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6520404 + ... + 6520865.

It is an arithmetic number, because the mean of its divisors is an integer number (312990480).

Almost surely, 2^3012533139 is an apocalyptic number.

3012533139 is a deficient number, since it is larger than the sum of its proper divisors (1995314541).

3012533139 is a wasteful number, since it uses less digits than its factorization.

3012533139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13041290.

The product of its (nonzero) digits is 7290, while the sum is 30.

The square root of 3012533139 is about 54886.5478874378. The cubic root of 3012533139 is about 1444.2552148190.

The spelling of 3012533139 in words is "three billion, twelve million, five hundred thirty-three thousand, one hundred thirty-nine".