111768341045 has 48 divisors (see below), whose sum is σ = 138645302400. Its totient is φ = 86485335552.

The previous prime is 111768340993. The next prime is 111768341051. The reversal of 111768341045 is 540143867111.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-111768341045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111768340993 and 111768341011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 561649856 + ... + 561650054.

It is an arithmetic number, because the mean of its divisors is an integer number (2888443800).

Almost surely, 2^111768341045 is an apocalyptic number.

It is an amenable number.

111768341045 is a deficient number, since it is larger than the sum of its proper divisors (26876961355).

111768341045 is a wasteful number, since it uses less digits than its factorization.

111768341045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 111768341045 in words is "one hundred eleven billion, seven hundred sixty-eight million, three hundred forty-one thousand, forty-five".