16530247476000 has 768 divisors, whose sum is σ = 63027413729280. Its totient is φ = 4200212966400.

The previous prime is 16530247475993. The next prime is 16530247476131. The reversal of 16530247476000 is 67474203561.

16530247476000 is a `hidden beast` number, since 1 + 6 + 5 + 30 + 2 + 4 + 7 + 4 + 7 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 653279349 + ... + 653304651.

It is an arithmetic number, because the mean of its divisors is an integer number (82066944960).

Almost surely, 2^{16530247476000} is an apocalyptic number.

16530247476000 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 16530247476000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31513706864640).

16530247476000 is an abundant number, since it is smaller than the sum of its proper divisors (46497166253280).

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

16530247476000 is a wasteful number, since it uses less digits than its factorization.

16530247476000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25623 (or 25599 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 16530247476000 in words is "sixteen trillion, five hundred thirty billion, two hundred forty-seven million, four hundred seventy-six thousand".