111454156844 has 12 divisors (see below), whose sum is σ = 195120420600. Its totient is φ = 55705465248.

The previous prime is 111454156831. The next prime is 111454156889. The reversal of 111454156844 is 448651454111.

It is a junction number, because it is equal to n+sod(n) for n = 111454156795 and 111454156804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5391689 + ... + 5412320.

It is an arithmetic number, because the mean of its divisors is an integer number (16260035050).

Almost surely, 2^111454156844 is an apocalyptic number.

It is an amenable number.

111454156844 is a deficient number, since it is larger than the sum of its proper divisors (83666263756).

111454156844 is a wasteful number, since it uses less digits than its factorization.

111454156844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10806592 (or 10806590 counting only the distinct ones).

The product of its digits is 307200, while the sum is 44.

The spelling of 111454156844 in words is "one hundred eleven billion, four hundred fifty-four million, one hundred fifty-six thousand, eight hundred forty-four".