111655329883 has 2 divisors, whose sum is σ = 111655329884. Its totient is φ = 111655329882.

The previous prime is 111655329859. The next prime is 111655329913. The reversal of 111655329883 is 388923556111.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (388923556111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111655329883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111655329883.

It is not a weakly prime, because it can be changed into another prime (111655329283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55827664941 + 55827664942.

It is an arithmetic number, because the mean of its divisors is an integer number (55827664942).

Almost surely, 2^111655329883 is an apocalyptic number.

111655329883 is a deficient number, since it is larger than the sum of its proper divisors (1).

111655329883 is an equidigital number, since it uses as much as digits as its factorization.

111655329883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 52.

The spelling of 111655329883 in words is "one hundred eleven billion, six hundred fifty-five million, three hundred twenty-nine thousand, eight hundred eighty-three".