109204634086 has 4 divisors (see below), whose sum is σ = 163806951132. Its totient is φ = 54602317042.

The previous prime is 109204634081. The next prime is 109204634111. The reversal of 109204634086 is 680436402901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680436402901 = 17851 ⋅38117551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109204634081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27301158520 + ... + 27301158523.

It is an arithmetic number, because the mean of its divisors is an integer number (40951737783).

Almost surely, 2^109204634086 is an apocalyptic number.

109204634086 is a deficient number, since it is larger than the sum of its proper divisors (54602317046).

109204634086 is an equidigital number, since it uses as much as digits as its factorization.

109204634086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54602317045.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 109204634086 in words is "one hundred nine billion, two hundred four million, six hundred thirty-four thousand, eighty-six".