16299297806 has 64 divisors (see below), whose sum is σ = 28464016896. Its totient is φ = 6927360000.

The previous prime is 16299297803. The next prime is 16299297811. The reversal of 16299297806 is 60879299261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16299297803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4071806 + ... + 4075806.

It is an arithmetic number, because the mean of its divisors is an integer number (444750264).

Almost surely, 2^16299297806 is an apocalyptic number.

16299297806 is a deficient number, since it is larger than the sum of its proper divisors (12164719090).

16299297806 is a wasteful number, since it uses less digits than its factorization.

16299297806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The spelling of 16299297806 in words is "sixteen billion, two hundred ninety-nine million, two hundred ninety-seven thousand, eight hundred six".