16182055080 has 288 divisors, whose sum is σ = 55101501000. Its totient is φ = 4115598336.

The previous prime is 16182055079. The next prime is 16182055091. The reversal of 16182055080 is 8055028161.

16182055080 is a `hidden beast` number, since 1 + 6 + 1 + 8 + 20 + 550 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 15971398884 + 210656196 = 126378^2 + 14514^2 .

It is a super-2 number, since 2×16182055080² (a number of 21 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46366746 + ... + 46367094.

Almost surely, 2^16182055080 is an apocalyptic number.

16182055080 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 16182055080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27550750500).

16182055080 is an abundant number, since it is smaller than the sum of its proper divisors (38919445920).

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

16182055080 is a wasteful number, since it uses less digits than its factorization.

16182055080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The spelling of 16182055080 in words is "sixteen billion, one hundred eighty-two million, fifty-five thousand, eighty".