3139512537 has 16 divisors (see below), whose sum is σ = 4948986240. Its totient is φ = 1732144512.

The previous prime is 3139512529. The next prime is 3139512601. The reversal of 3139512537 is 7352159313.

It is not a de Polignac number, because 3139512537 - 2³ = 3139512529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3139512495 and 3139512504.

It is not an unprimeable number, because it can be changed into a prime (3139512037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2576988 + ... + 2578205.

It is an arithmetic number, because the mean of its divisors is an integer number (309311640).

Almost surely, 2^3139512537 is an apocalyptic number.

It is an amenable number.

3139512537 is a deficient number, since it is larger than the sum of its proper divisors (1809473703).

3139512537 is a wasteful number, since it uses less digits than its factorization.

3139512537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155232.

The product of its digits is 85050, while the sum is 39.

The square root of 3139512537 is about 56031.3531605297. The cubic root of 3139512537 is about 1464.2685701813.

The spelling of 3139512537 in words is "three billion, one hundred thirty-nine million, five hundred twelve thousand, five hundred thirty-seven".