16885018382 has 16 divisors (see below), whose sum is σ = 27819711360. Its totient is φ = 7650419832.

The previous prime is 16885018373. The next prime is 16885018387. The reversal of 16885018382 is 28381058861.

It is a super-3 number, since 3×16885018382³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16885018382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16885018387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9658748 + ... + 9660495.

It is an arithmetic number, because the mean of its divisors is an integer number (1738731960).

Almost surely, 2^16885018382 is an apocalyptic number.

16885018382 is a deficient number, since it is larger than the sum of its proper divisors (10934692978).

16885018382 is a wasteful number, since it uses less digits than its factorization.

16885018382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19319287.

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 16885018382 in words is "sixteen billion, eight hundred eighty-five million, eighteen thousand, three hundred eighty-two".