16490419195 has 16 divisors (see below), whose sum is σ = 19852980480. Its totient is φ = 13149424224.

The previous prime is 16490419193. The next prime is 16490419247. The reversal of 16490419195 is 59191409461.

It is a cyclic number.

It is not a de Polignac number, because 16490419195 - 2¹ = 16490419193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16490419193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076322 + ... + 2084248.

It is an arithmetic number, because the mean of its divisors is an integer number (1240811280).

Almost surely, 2^16490419195 is an apocalyptic number.

16490419195 is a deficient number, since it is larger than the sum of its proper divisors (3362561285).

16490419195 is an equidigital number, since it uses as much as digits as its factorization.

16490419195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9234.

The product of its (nonzero) digits is 349920, while the sum is 49.

The spelling of 16490419195 in words is "sixteen billion, four hundred ninety million, four hundred nineteen thousand, one hundred ninety-five".