1118497207339 has 2 divisors, whose sum is σ = 1118497207340. Its totient is φ = 1118497207338.

The previous prime is 1118497207337. The next prime is 1118497207343. The reversal of 1118497207339 is 9337027948111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1118497207339 - 2¹ = 1118497207337 is a prime.

Together with 1118497207337, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1118497207339.

It is not a weakly prime, because it can be changed into another prime (1118497207337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559248603669 + 559248603670.

It is an arithmetic number, because the mean of its divisors is an integer number (559248603670).

Almost surely, 2^{1118497207339} is an apocalyptic number.

1118497207339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118497207339 is an equidigital number, since it uses as much as digits as its factorization.

1118497207339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 1118497207339 in words is "one trillion, one hundred eighteen billion, four hundred ninety-seven million, two hundred seven thousand, three hundred thirty-nine".