16002451306000 has 40 divisors (see below), whose sum is σ = 38693927262744. Its totient is φ = 6400980521600.

The previous prime is 16002451305979. The next prime is 16002451306013. The reversal of 16002451306000 is 60315420061.

It can be written as a sum of positive squares in 4 ways, for example, as 1683296784 + 16000768009216 = 41028^2 + 4000096^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×16002451306000² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16002451306000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4000610827 + ... + 4000614826.

Almost surely, 2^{16002451306000} is an apocalyptic number.

16002451306000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16002451306000 is an abundant number, since it is smaller than the sum of its proper divisors (22691475956744).

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

16002451306000 is an equidigital number, since it uses as much as digits as its factorization.

16002451306000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001225676 (or 8001225660 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 16002451306000 its reverse (60315420061), we get a palindrome (16062766726061).

The spelling of 16002451306000 in words is "sixteen trillion, two billion, four hundred fifty-one million, three hundred six thousand".