16437135099 has 32 divisors (see below), whose sum is σ = 27356958720. Its totient is φ = 8528493600.

The previous prime is 16437135089. The next prime is 16437135133. The reversal of 16437135099 is 99053173461.

It is not a de Polignac number, because 16437135099 - 2⁵ = 16437135067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16437135059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151404 + ... + 236214.

It is an arithmetic number, because the mean of its divisors is an integer number (854904960).

Almost surely, 2^16437135099 is an apocalyptic number.

16437135099 is a deficient number, since it is larger than the sum of its proper divisors (10919823621).

16437135099 is a wasteful number, since it uses less digits than its factorization.

16437135099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85671.

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 16437135099 in words is "sixteen billion, four hundred thirty-seven million, one hundred thirty-five thousand, ninety-nine".