16133346840 has 128 divisors (see below), whose sum is σ = 52709227200. Its totient is φ = 3926630400.

The previous prime is 16133346839. The next prime is 16133346871. The reversal of 16133346840 is 4864333161.

16133346840 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 (39).

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 31 ways as a sum of consecutive naturals, for example, 80740 + ... + 196940.

Almost surely, 2^16133346840 is an apocalyptic number.

16133346840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16133346840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26354613600).

16133346840 is an abundant number, since it is smaller than the sum of its proper divisors (36575880360).

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

16133346840 is a wasteful number, since it uses less digits than its factorization.

16133346840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116317 (or 116313 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 16133346840 in words is "sixteen billion, one hundred thirty-three million, three hundred forty-six thousand, eight hundred forty".