110689138 has 24 divisors (see below), whose sum is σ = 197640432. Its totient is φ = 46333224.

The previous prime is 110689121. The next prime is 110689147. The reversal of 110689138 is 831986011.

It is a junction number, because it is equal to n+sod(n) for n = 110689097 and 110689106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8920 + ... + 17347.

It is an arithmetic number, because the mean of its divisors is an integer number (8235018).

Almost surely, 2^110689138 is an apocalyptic number.

110689138 is a deficient number, since it is larger than the sum of its proper divisors (86951294).

110689138 is a wasteful number, since it uses less digits than its factorization.

110689138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26326 (or 26319 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 110689138 is about 10520.8905516596. The cubic root of 110689138 is about 480.1404941748.

The spelling of 110689138 in words is "one hundred ten million, six hundred eighty-nine thousand, one hundred thirty-eight".