109506534 has 16 divisors (see below), whose sum is σ = 219144960. Its totient is φ = 36480200.

The previous prime is 109506487. The next prime is 109506541. The reversal of 109506534 is 435605901.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 109506495 and 109506504.

It is a congruent number.

It is an unprimeable number.

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, 7759 + ... + 16709.

It is an arithmetic number, because the mean of its divisors is an integer number (13696560).

Almost surely, 2^109506534 is an apocalyptic number.

109506534 is an abundant number, since it is smaller than the sum of its proper divisors (109638426).

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

109506534 is a wasteful number, since it uses less digits than its factorization.

109506534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10995.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 109506534 is about 10464.5369701674. The cubic root of 109506534 is about 478.4244259358.

The spelling of 109506534 in words is "one hundred nine million, five hundred six thousand, five hundred thirty-four".