16853538011 has 8 divisors (see below), whose sum is σ = 16886654400. Its totient is φ = 16820444160.

The previous prime is 16853538001. The next prime is 16853538017. The reversal of 16853538011 is 11083535861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16853538011 - 2²⁶ = 16786429147 is a prime.

It is a super-2 number, since 2×16853538011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16853538011.

It is not an unprimeable number, because it can be changed into a prime (16853538017) 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 7 ways as a sum of consecutive naturals, for example, 2508725 + ... + 2515433.

It is an arithmetic number, because the mean of its divisors is an integer number (2110831800).

Almost surely, 2^16853538011 is an apocalyptic number.

16853538011 is a deficient number, since it is larger than the sum of its proper divisors (33116389).

16853538011 is an equidigital number, since it uses as much as digits as its factorization.

16853538011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11269.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 16853538011 in words is "sixteen billion, eight hundred fifty-three million, five hundred thirty-eight thousand, eleven".