111743663296499 has 8 divisors (see below), whose sum is σ = 122135439103440. Its totient is φ = 101608474546656.

The previous prime is 111743663296471. The next prime is 111743663296537. The reversal of 111743663296499 is 994692366347111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111743663296499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111743663296409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64146763364 + ... + 64146765105.

It is an arithmetic number, because the mean of its divisors is an integer number (15266929887930).

Almost surely, 2^{111743663296499} is an apocalyptic number.

111743663296499 is a deficient number, since it is larger than the sum of its proper divisors (10391775806941).

111743663296499 is a wasteful number, since it uses less digits than its factorization.

111743663296499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128293528549.

The product of its digits is 317447424, while the sum is 71.

The spelling of 111743663296499 in words is "one hundred eleven trillion, seven hundred forty-three billion, six hundred sixty-three million, two hundred ninety-six thousand, four hundred ninety-nine".