2662023244117 has 2 divisors, whose sum is σ = 2662023244118. Its totient is φ = 2662023244116.

The previous prime is 2662023244099. The next prime is 2662023244151. The reversal of 2662023244117 is 7114423202662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1410296378481 + 1251726865636 = 1187559^2 + 1118806^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2662023244117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2662023244117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2662023242117) 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, 1331011622058 + 1331011622059.

It is an arithmetic number, because the mean of its divisors is an integer number (1331011622059).

Almost surely, 2^{2662023244117} is an apocalyptic number.

It is an amenable number.

2662023244117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662023244117 is an equidigital number, since it uses as much as digits as its factorization.

2662023244117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

Adding to 2662023244117 its reverse (7114423202662), we get a palindrome (9776446446779).

The spelling of 2662023244117 in words is "two trillion, six hundred sixty-two billion, twenty-three million, two hundred forty-four thousand, one hundred seventeen".