16852041855 has 48 divisors (see below), whose sum is σ = 31892758560. Its totient is φ = 8163744000.

The previous prime is 16852041853. The next prime is 16852041881. The reversal of 16852041855 is 55814025861.

16852041855 is a `hidden beast` number, since 1 + 6 + 8 + 520 + 41 + 85 + 5 = 666.

It is not a de Polignac number, because 16852041855 - 2¹ = 16852041853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16852041855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16852041853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 594505 + ... + 622205.

It is an arithmetic number, because the mean of its divisors is an integer number (664432470).

Almost surely, 2^16852041855 is an apocalyptic number.

16852041855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16852041855 is a deficient number, since it is larger than the sum of its proper divisors (15040716705).

16852041855 is a wasteful number, since it uses less digits than its factorization.

16852041855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28952 (or 28949 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 16852041855 in words is "sixteen billion, eight hundred fifty-two million, forty-one thousand, eight hundred fifty-five".