111016984079 has 8 divisors (see below), whose sum is σ = 113778625632. Its totient is φ = 108257909760.

The previous prime is 111016984033. The next prime is 111016984123. The reversal of 111016984079 is 970489610111.

It is a happy number.

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-111016984079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111016984009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554099 + ... + 727364.

It is an arithmetic number, because the mean of its divisors is an integer number (14222328204).

Almost surely, 2^111016984079 is an apocalyptic number.

111016984079 is a deficient number, since it is larger than the sum of its proper divisors (2761641553).

111016984079 is a wasteful number, since it uses less digits than its factorization.

111016984079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283617.

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 111016984079 in words is "one hundred eleven billion, sixteen million, nine hundred eighty-four thousand, seventy-nine".