16249042170 has 48 divisors (see below), whose sum is σ = 44732661480. Its totient is φ = 4078190592.

The previous prime is 16249042163. The next prime is 16249042207. The reversal of 16249042170 is 7124094261.

It is a happy number.

16249042170 is a `hidden beast` number, since 1 + 62 + 490 + 42 + 1 + 70 = 666.

16249042170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9807535089 + 6441507081 = 99033^2 + 80259^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5308615 + ... + 5311674.

Almost surely, 2^16249042170 is an apocalyptic number.

16249042170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16249042170 is an abundant number, since it is smaller than the sum of its proper divisors (28483619310).

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

16249042170 is a wasteful number, since it uses less digits than its factorization.

16249042170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620319 (or 10620316 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 16249042170 in words is "sixteen billion, two hundred forty-nine million, forty-two thousand, one hundred seventy".