16385743101 has 16 divisors (see below), whose sum is σ = 26889425024. Its totient is φ = 8643029184.

The previous prime is 16385743091. The next prime is 16385743103. The reversal of 16385743101 is 10134758361.

It is not a de Polignac number, because 16385743101 - 2⁷ = 16385742973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16385743101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16385743103) 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, 30010246 + ... + 30010791.

It is an arithmetic number, because the mean of its divisors is an integer number (1680589064).

Almost surely, 2^16385743101 is an apocalyptic number.

It is an amenable number.

16385743101 is a deficient number, since it is larger than the sum of its proper divisors (10503681923).

16385743101 is a wasteful number, since it uses less digits than its factorization.

16385743101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60021060.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 16385743101 in words is "sixteen billion, three hundred eighty-five million, seven hundred forty-three thousand, one hundred one".