110218139 has 8 divisors (see below), whose sum is σ = 115441152. Its totient is φ = 105031080.

The previous prime is 110218117. The next prime is 110218189. The reversal of 110218139 is 931812011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110218139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110218189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2609 + ... + 15074.

It is an arithmetic number, because the mean of its divisors is an integer number (14430144).

Almost surely, 2^110218139 is an apocalyptic number.

110218139 is a deficient number, since it is larger than the sum of its proper divisors (5223013).

110218139 is a wasteful number, since it uses less digits than its factorization.

110218139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17977.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 110218139 is about 10498.4826998953. The cubic root of 110218139 is about 479.4585024922.

The spelling of 110218139 in words is "one hundred ten million, two hundred eighteen thousand, one hundred thirty-nine".