109901700438 has 8 divisors (see below), whose sum is σ = 219803400888. Its totient is φ = 36633900144.

The previous prime is 109901700421. The next prime is 109901700451. The reversal of 109901700438 is 834007109901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

109901700438 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 109901700438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9158475031 + ... + 9158475042.

It is an arithmetic number, because the mean of its divisors is an integer number (27475425111).

Almost surely, 2^109901700438 is an apocalyptic number.

109901700438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

109901700438 is a wasteful number, since it uses less digits than its factorization.

109901700438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18316950078.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 109901700438 in words is "one hundred nine billion, nine hundred one million, seven hundred thousand, four hundred thirty-eight".