110999868 has 48 divisors (see below), whose sum is σ = 313415424. Its totient is φ = 29848320.

The previous prime is 110999807. The next prime is 110999873. The reversal of 110999868 is 868999011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 110999868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37438 + ... + 40293.

It is an arithmetic number, because the mean of its divisors is an integer number (6529488).

Almost surely, 2^110999868 is an apocalyptic number.

It is an amenable number.

110999868 is an abundant number, since it is smaller than the sum of its proper divisors (202415556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110999868 is a wasteful number, since it uses less digits than its factorization.

110999868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77762 (or 77760 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 51.

The square root of 110999868 is about 10535.6474884081. The cubic root of 110999868 is about 480.5893628665.

The spelling of 110999868 in words is "one hundred ten million, nine hundred ninety-nine thousand, eight hundred sixty-eight".