109534536000 has 672 divisors, whose sum is σ = 419187843360. Its totient is φ = 27205632000.

The previous prime is 109534535993. The next prime is 109534536029. The reversal of 109534536000 is 635435901.

109534536000 is a `hidden beast` number, since 1 + 0 + 9 + 5 + 3 + 45 + 3 + 600 + 0 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 63673456896 + 45861079104 = 252336^2 + 214152^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 133415590 + ... + 133416410.

Almost surely, 2^109534536000 is an apocalyptic number.

109534536000 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 109534536000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209593921680).

109534536000 is an abundant number, since it is smaller than the sum of its proper divisors (309653307360).

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

109534536000 is a wasteful number, since it uses less digits than its factorization.

109534536000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 109534536000 in words is "one hundred nine billion, five hundred thirty-four million, five hundred thirty-six thousand".