16473219504 has 320 divisors, whose sum is σ = 53852553216. Its totient is φ = 4231729152.

The previous prime is 16473219467. The next prime is 16473219557. The reversal of 16473219504 is 40591237461.

16473219504 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 (42).

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 63 ways as a sum of consecutive naturals, for example, 11543239 + ... + 11544665.

Almost surely, 2^16473219504 is an apocalyptic number.

16473219504 is a gapful number since it is divisible by the number (14) 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 16473219504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26926276608).

16473219504 is an abundant number, since it is smaller than the sum of its proper divisors (37379333712).

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

16473219504 is a wasteful number, since it uses less digits than its factorization.

16473219504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 16473219504 in words is "sixteen billion, four hundred seventy-three million, two hundred nineteen thousand, five hundred four".