109119144134 has 64 divisors (see below), whose sum is σ = 222859994112. Its totient is φ = 38690870400.

The previous prime is 109119144133. The next prime is 109119144187. The reversal of 109119144134 is 431441911901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109119144133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241697 + ... + 525980.

It is an arithmetic number, because the mean of its divisors is an integer number (3482187408).

Almost surely, 2^109119144134 is an apocalyptic number.

109119144134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109119144134 is an abundant number, since it is smaller than the sum of its proper divisors (113740849978).

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

109119144134 is a wasteful number, since it uses less digits than its factorization.

109119144134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767781.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 109119144134 in words is "one hundred nine billion, one hundred nineteen million, one hundred forty-four thousand, one hundred thirty-four".