6180940309517 has 2 divisors, whose sum is σ = 6180940309518. Its totient is φ = 6180940309516.

The previous prime is 6180940309501. The next prime is 6180940309541. The reversal of 6180940309517 is 7159030490816.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4420207700041 + 1760732609476 = 2102429^2 + 1326926^2 .

It is a cyclic number.

It is not a de Polignac number, because 6180940309517 - 2⁴ = 6180940309501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6180940309217) 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 as a sum of consecutive naturals, namely, 3090470154758 + 3090470154759.

It is an arithmetic number, because the mean of its divisors is an integer number (3090470154759).

Almost surely, 2^{6180940309517} is an apocalyptic number.

It is an amenable number.

6180940309517 is a deficient number, since it is larger than the sum of its proper divisors (1).

6180940309517 is an equidigital number, since it uses as much as digits as its factorization.

6180940309517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 6180940309517 in words is "six trillion, one hundred eighty billion, nine hundred forty million, three hundred nine thousand, five hundred seventeen".