109544286894 has 64 divisors (see below), whose sum is σ = 273667756032. Its totient is φ = 28507046400.

The previous prime is 109544286893. The next prime is 109544286941. The reversal of 109544286894 is 498682445901.

It is a happy number.

109544286894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×109544286894² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109544286893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2452437 + ... + 2496704.

It is an arithmetic number, because the mean of its divisors is an integer number (4276058688).

Almost surely, 2^109544286894 is an apocalyptic number.

109544286894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109544286894 is an abundant number, since it is smaller than the sum of its proper divisors (164123469138).

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

109544286894 is a wasteful number, since it uses less digits than its factorization.

109544286894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949201.

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 109544286894 in words is "one hundred nine billion, five hundred forty-four million, two hundred eighty-six thousand, eight hundred ninety-four".