110555643 has 12 divisors (see below), whose sum is σ = 162026984. Its totient is φ = 67003200.

The previous prime is 110555587. The next prime is 110555647. The reversal of 110555643 is 346555011.

It is not a de Polignac number, because 110555643 - 2⁸ = 110555387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110555643.

It is not an unprimeable number, because it can be changed into a prime (110555647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151918 + ... + 152643.

Almost surely, 2^110555643 is an apocalyptic number.

110555643 is a deficient number, since it is larger than the sum of its proper divisors (51471341).

110555643 is a wasteful number, since it uses less digits than its factorization.

110555643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304586 (or 304575 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 110555643 is about 10514.5443553204. The cubic root of 110555643 is about 479.9473944085.

The spelling of 110555643 in words is "one hundred ten million, five hundred fifty-five thousand, six hundred forty-three".