109697644000 has 384 divisors, whose sum is σ = 317578060800. Its totient is φ = 36458956800.

The previous prime is 109697643989. The next prime is 109697644019. The reversal of 109697644000 is 446796901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215515746 + ... + 215516254.

It is an arithmetic number, because the mean of its divisors is an integer number (827026200).

Almost surely, 2^109697644000 is an apocalyptic number.

109697644000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109697644000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158789030400).

109697644000 is an abundant number, since it is smaller than the sum of its proper divisors (207880416800).

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

109697644000 is a wasteful number, since it uses less digits than its factorization.

109697644000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 109697644000 in words is "one hundred nine billion, six hundred ninety-seven million, six hundred forty-four thousand".