111677125643 has 8 divisors (see below), whose sum is σ = 115532552880. Its totient is φ = 107821997920.

The previous prime is 111677125639. The next prime is 111677125649. The reversal of 111677125643 is 346521776111.

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

It is a cyclic number.

It is not a de Polignac number, because 111677125643 - 2² = 111677125639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111677125594 and 111677125603.

It is not an unprimeable number, because it can be changed into a prime (111677125649) 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, 898253 + ... + 1014993.

It is an arithmetic number, because the mean of its divisors is an integer number (14441569110).

Almost surely, 2^111677125643 is an apocalyptic number.

111677125643 is a deficient number, since it is larger than the sum of its proper divisors (3855427237).

111677125643 is a wasteful number, since it uses less digits than its factorization.

111677125643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149757.

The product of its digits is 211680, while the sum is 44.

The spelling of 111677125643 in words is "one hundred eleven billion, six hundred seventy-seven million, one hundred twenty-five thousand, six hundred forty-three".