109694520000 has 840 divisors, whose sum is σ = 437081401680. Its totient is φ = 26956800000.

The previous prime is 109694519833. The next prime is 109694520031. The reversal of 109694520000 is 25496901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 182519700 + ... + 182520300.

It is an arithmetic number, because the mean of its divisors is an integer number (520335002).

Almost surely, 2^109694520000 is an apocalyptic number.

109694520000 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 109694520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218540700840).

109694520000 is an abundant number, since it is smaller than the sum of its proper divisors (327386881680).

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

109694520000 is an equidigital number, since it uses as much as digits as its factorization.

109694520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 109694520000 in words is "one hundred nine billion, six hundred ninety-four million, five hundred twenty thousand".