109836805600 has 72 divisors (see below), whose sum is σ = 268218223560. Its totient is φ = 43921758720.

The previous prime is 109836805553. The next prime is 109836805609. The reversal of 109836805600 is 6508638901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109836805609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2968011 + ... + 3004789.

It is an arithmetic number, because the mean of its divisors is an integer number (3725253105).

Almost surely, 2^109836805600 is an apocalyptic number.

109836805600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109836805600 is an abundant number, since it is smaller than the sum of its proper divisors (158381417960).

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

109836805600 is a wasteful number, since it uses less digits than its factorization.

109836805600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40532 (or 40519 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 109836805600 in words is "one hundred nine billion, eight hundred thirty-six million, eight hundred five thousand, six hundred".