16786050407 has 16 divisors (see below), whose sum is σ = 19836444672. Its totient is φ = 13900325760.

The previous prime is 16786050353. The next prime is 16786050431. The reversal of 16786050407 is 70405068761.

It is a cyclic number.

It is not a de Polignac number, because 16786050407 - 2¹⁶ = 16785984871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16786050007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63458 + ... + 193904.

It is an arithmetic number, because the mean of its divisors is an integer number (1239777792).

Almost surely, 2^16786050407 is an apocalyptic number.

16786050407 is a deficient number, since it is larger than the sum of its proper divisors (3050394265).

16786050407 is a wasteful number, since it uses less digits than its factorization.

16786050407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131078.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 16786050407 in words is "sixteen billion, seven hundred eighty-six million, fifty thousand, four hundred seven".