1612118960017 has 2 divisors, whose sum is σ = 1612118960018. Its totient is φ = 1612118960016.

The previous prime is 1612118959999. The next prime is 1612118960047. The reversal of 1612118960017 is 7100698112161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1590060472576 + 22058487441 = 1260976^2 + 148521^2 .

It is an emirp because it is prime and its reverse (7100698112161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1612118960017 - 2³⁹ = 1062363146129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1612118960047) 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, 806059480008 + 806059480009.

It is an arithmetic number, because the mean of its divisors is an integer number (806059480009).

Almost surely, 2^{1612118960017} is an apocalyptic number.

It is an amenable number.

1612118960017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612118960017 is an equidigital number, since it uses as much as digits as its factorization.

1612118960017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 43.

The spelling of 1612118960017 in words is "one trillion, six hundred twelve billion, one hundred eighteen million, nine hundred sixty thousand, seventeen".