110061720000 has 560 divisors, whose sum is σ = 408729789600. Its totient is φ = 29030400000.

The previous prime is 110061719987. The next prime is 110061720011. The reversal of 110061720000 is 27160011.

It is a super-2 number, since 2×110061720000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 109079496 + ... + 109080504.

Almost surely, 2^110061720000 is an apocalyptic number.

110061720000 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 110061720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204364894800).

110061720000 is an abundant number, since it is smaller than the sum of its proper divisors (298668069600).

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

110061720000 is a wasteful number, since it uses less digits than its factorization.

110061720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

Adding to 110061720000 its reverse (27160011), we get a palindrome (110088880011).

The spelling of 110061720000 in words is "one hundred ten billion, sixty-one million, seven hundred twenty thousand".