16399848888 has 48 divisors (see below), whose sum is σ = 45079199880. Its totient is φ = 5385023424.

The previous prime is 16399848869. The next prime is 16399848893. The reversal of 16399848888 is 88884899361.

16399848888 is a `hidden beast` number, since 1 + 6 + 399 + 84 + 88 + 88 = 666.

16399848888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694995 + ... + 1704642.

Almost surely, 2^16399848888 is an apocalyptic number.

16399848888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16399848888 is an abundant number, since it is smaller than the sum of its proper divisors (28679350992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16399848888 is a wasteful number, since it uses less digits than its factorization.

16399848888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399716 (or 3399709 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 72.

The spelling of 16399848888 in words is "sixteen billion, three hundred ninety-nine million, eight hundred forty-eight thousand, eight hundred eighty-eight".