3179139406739 has 2 divisors, whose sum is σ = 3179139406740. Its totient is φ = 3179139406738.

The previous prime is 3179139406727. The next prime is 3179139406813. The reversal of 3179139406739 is 9376049319713.

It is a weak prime.

It is an emirp because it is prime and its reverse (9376049319713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3179139406739 - 2³⁶ = 3110419930003 is a prime.

It is a super-2 number, since 2×3179139406739² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3179139406439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1589569703369 + 1589569703370.

It is an arithmetic number, because the mean of its divisors is an integer number (1589569703370).

Almost surely, 2^{3179139406739} is an apocalyptic number.

3179139406739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3179139406739 is an equidigital number, since it uses as much as digits as its factorization.

3179139406739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23147208, while the sum is 62.

The spelling of 3179139406739 in words is "three trillion, one hundred seventy-nine billion, one hundred thirty-nine million, four hundred six thousand, seven hundred thirty-nine".