110311219989 has 24 divisors (see below), whose sum is σ = 160223782680. Its totient is φ = 73133319168.

The previous prime is 110311219943. The next prime is 110311220039. The reversal of 110311219989 is 989912113011.

110311219989 is a `hidden beast` number, since 110 + 311 + 219 + 9 + 8 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10641572964 + 99669647025 = 103158^2 + 315705^2 .

It is not a de Polignac number, because 110311219989 - 2⁷ = 110311219861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110311219789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1133089 + ... + 1226585.

It is an arithmetic number, because the mean of its divisors is an integer number (6675990945).

Almost surely, 2^110311219989 is an apocalyptic number.

It is an amenable number.

110311219989 is a deficient number, since it is larger than the sum of its proper divisors (49912562691).

110311219989 is a wasteful number, since it uses less digits than its factorization.

110311219989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94229 (or 94226 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 45.

The spelling of 110311219989 in words is "one hundred ten billion, three hundred eleven million, two hundred nineteen thousand, nine hundred eighty-nine".