109089149340 has 24 divisors (see below), whose sum is σ = 305449618320. Its totient is φ = 29090439808.

The previous prime is 109089149333. The next prime is 109089149341. The reversal of 109089149340 is 43941980901.

It is a self number, because there is not a number n which added to its sum of digits gives 109089149340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109089149341) 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 7 ways as a sum of consecutive naturals, for example, 909076185 + ... + 909076304.

It is an arithmetic number, because the mean of its divisors is an integer number (12727067430).

Almost surely, 2^109089149340 is an apocalyptic number.

109089149340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109089149340 is an abundant number, since it is smaller than the sum of its proper divisors (196360468980).

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

109089149340 is a wasteful number, since it uses less digits than its factorization.

109089149340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818152501 (or 1818152499 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 109089149340 in words is "one hundred nine billion, eighty-nine million, one hundred forty-nine thousand, three hundred forty".