16852036685 has 32 divisors (see below), whose sum is σ = 22637301120. Its totient is φ = 11936793600.

The previous prime is 16852036673. The next prime is 16852036711. The reversal of 16852036685 is 58663025861.

It is not a de Polignac number, because 16852036685 - 2¹⁴ = 16852020301 is a prime.

It is a super-2 number, since 2×16852036685² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1389809 + ... + 1401881.

It is an arithmetic number, because the mean of its divisors is an integer number (707415660).

Almost surely, 2^16852036685 is an apocalyptic number.

It is an amenable number.

16852036685 is a deficient number, since it is larger than the sum of its proper divisors (5785264435).

16852036685 is a wasteful number, since it uses less digits than its factorization.

16852036685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 16852036685 in words is "sixteen billion, eight hundred fifty-two million, thirty-six thousand, six hundred eighty-five".