16110729900 has 216 divisors, whose sum is σ = 52552928064. Its totient is φ = 4281076800.

The previous prime is 16110729851. The next prime is 16110729997. The reversal of 16110729900 is 992701161.

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 71 ways as a sum of consecutive naturals, for example, 8042299 + ... + 8044301.

Almost surely, 2^16110729900 is an apocalyptic number.

16110729900 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 16110729900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26276464032).

16110729900 is an abundant number, since it is smaller than the sum of its proper divisors (36442198164).

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

16110729900 is a wasteful number, since it uses less digits than its factorization.

16110729900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363 (or 2344 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 36.

The spelling of 16110729900 in words is "sixteen billion, one hundred ten million, seven hundred twenty-nine thousand, nine hundred".