16288783015780 has 48 divisors (see below), whose sum is σ = 37509468966144. Its totient is φ = 5892503685120.

The previous prime is 16288783015763. The next prime is 16288783015781. The reversal of 16288783015780 is 8751038788261.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16288783015781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191770812 + ... + 191855731.

It is an arithmetic number, because the mean of its divisors is an integer number (781447270128).

Almost surely, 2^{16288783015780} is an apocalyptic number.

16288783015780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16288783015780 is an abundant number, since it is smaller than the sum of its proper divisors (21220685950364).

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

16288783015780 is a wasteful number, since it uses less digits than its factorization.

16288783015780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383626756 (or 383626754 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 64.

The spelling of 16288783015780 in words is "sixteen trillion, two hundred eighty-eight billion, seven hundred eighty-three million, fifteen thousand, seven hundred eighty".