16199555290 has 16 divisors (see below), whose sum is σ = 29163178440. Its totient is φ = 6478937920.

The previous prime is 16199555261. The next prime is 16199555327. The reversal of 16199555290 is 9255599161.

16199555290 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 8166556161 + 8032999129 = 90369^2 + 89627^2 .

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 7 ways as a sum of consecutive naturals, for example, 30841 + ... + 182620.

Almost surely, 2^16199555290 is an apocalyptic number.

16199555290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16199555290 is a deficient number, since it is larger than the sum of its proper divisors (12963623150).

16199555290 is a wasteful number, since it uses less digits than its factorization.

16199555290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221057.

The product of its (nonzero) digits is 1093500, while the sum is 52.

The spelling of 16199555290 in words is "sixteen billion, one hundred ninety-nine million, five hundred fifty-five thousand, two hundred ninety".