16106161500 has 768 divisors, whose sum is σ = 62580510720. Its totient is φ = 3569184000.

The previous prime is 16106161481. The next prime is 16106161517. The reversal of 16106161500 is 516160161.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 255 ways as a sum of consecutive naturals, for example, 156370449 + ... + 156370551.

It is an arithmetic number, because the mean of its divisors is an integer number (81485040).

Almost surely, 2^16106161500 is an apocalyptic number.

16106161500 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 16106161500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31290255360).

16106161500 is an abundant number, since it is smaller than the sum of its proper divisors (46474349220).

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

16106161500 is a wasteful number, since it uses less digits than its factorization.

16106161500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 16106161500 in words is "sixteen billion, one hundred six million, one hundred sixty-one thousand, five hundred".