16984253580 has 144 divisors (see below), whose sum is σ = 58574438496. Its totient is φ = 3653744640.

The previous prime is 16984253549. The next prime is 16984253603. The reversal of 16984253580 is 8535248961.

16984253580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 47 ways as a sum of consecutive naturals, for example, 119931 + ... + 219890.

It is an arithmetic number, because the mean of its divisors is an integer number (406766934).

Almost surely, 2^16984253580 is an apocalyptic number.

16984253580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16984253580 is an abundant number, since it is smaller than the sum of its proper divisors (41590184916).

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

16984253580 is a wasteful number, since it uses less digits than its factorization.

16984253580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339864 (or 339855 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 16984253580 in words is "sixteen billion, nine hundred eighty-four million, two hundred fifty-three thousand, five hundred eighty".