3180940023329 has 2 divisors, whose sum is σ = 3180940023330. Its totient is φ = 3180940023328.

The previous prime is 3180940023301. The next prime is 3180940023337. The reversal of 3180940023329 is 9233200490813.

3180940023329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3171166723729 + 9773299600 = 1780777^2 + 98860^2 .

It is a cyclic number.

It is not a de Polignac number, because 3180940023329 - 2³⁶ = 3112220546593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3180940023329.

It is not a weakly prime, because it can be changed into another prime (3180940023379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1590470011664 + 1590470011665.

It is an arithmetic number, because the mean of its divisors is an integer number (1590470011665).

Almost surely, 2^{3180940023329} is an apocalyptic number.

It is an amenable number.

3180940023329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3180940023329 is an equidigital number, since it uses as much as digits as its factorization.

3180940023329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 3180940023329 in words is "three trillion, one hundred eighty billion, nine hundred forty million, twenty-three thousand, three hundred twenty-nine".