111868954 has 8 divisors (see below), whose sum is σ = 168915168. Its totient is φ = 55563900.

The previous prime is 111868931. The next prime is 111868957. The reversal of 111868954 is 459868111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111868954.

It is not an unprimeable number, because it can be changed into a prime (111868957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184912 + ... + 185515.

It is an arithmetic number, because the mean of its divisors is an integer number (21114396).

Almost surely, 2^111868954 is an apocalyptic number.

111868954 is a deficient number, since it is larger than the sum of its proper divisors (57046214).

111868954 is a wasteful number, since it uses less digits than its factorization.

111868954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370580.

The product of its digits is 69120, while the sum is 43.

The square root of 111868954 is about 10576.8120906065. The cubic root of 111868954 is about 481.8403797598.

The spelling of 111868954 in words is "one hundred eleven million, eight hundred sixty-eight thousand, nine hundred fifty-four".