109194923038 has 4 divisors (see below), whose sum is σ = 163792384560. Its totient is φ = 54597461518.

The previous prime is 109194923023. The next prime is 109194923041. The reversal of 109194923038 is 830329491901.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 109194922982 and 109194923000.

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 as a sum of consecutive naturals, namely, 27298730758 + ... + 27298730761.

It is an arithmetic number, because the mean of its divisors is an integer number (40948096140).

Almost surely, 2^109194923038 is an apocalyptic number.

109194923038 is a deficient number, since it is larger than the sum of its proper divisors (54597461522).

109194923038 is an equidigital number, since it uses as much as digits as its factorization.

109194923038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54597461521.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 109194923038 in words is "one hundred nine billion, one hundred ninety-four million, nine hundred twenty-three thousand, thirty-eight".