16105650000 has 480 divisors, whose sum is σ = 58307268096. Its totient is φ = 3796800000.

The previous prime is 16105649933. The next prime is 16105650037. The reversal of 16105650000 is 5650161.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70949887 + ... + 70950113.

Almost surely, 2^16105650000 is an apocalyptic number.

16105650000 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 16105650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29153634048).

16105650000 is an abundant number, since it is smaller than the sum of its proper divisors (42201618096).

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

16105650000 is a wasteful number, since it uses less digits than its factorization.

16105650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 16105650000 in words is "sixteen billion, one hundred five million, six hundred fifty thousand".