109353453018 has 32 divisors (see below), whose sum is σ = 219002277312. Its totient is φ = 36401961600.

The previous prime is 109353453017. The next prime is 109353453061. The reversal of 109353453018 is 810354353901.

109353453018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (109353453017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17155680 + ... + 17162052.

It is an arithmetic number, because the mean of its divisors is an integer number (6843821166).

Almost surely, 2^109353453018 is an apocalyptic number.

109353453018 is an abundant number, since it is smaller than the sum of its proper divisors (109648824294).

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

109353453018 is a wasteful number, since it uses less digits than its factorization.

109353453018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 109353453018 in words is "one hundred nine billion, three hundred fifty-three million, four hundred fifty-three thousand, eighteen".