16045607546112 has 144 divisors (see below), whose sum is σ = 43309072920960. Its totient is φ = 5273262882816.

The previous prime is 16045607546107. The next prime is 16045607546161. The reversal of 16045607546112 is 21164570654061.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 19182964 + ... + 20001932.

It is an arithmetic number, because the mean of its divisors is an integer number (300757450840).

Almost surely, 2^{16045607546112} is an apocalyptic number.

16045607546112 is a gapful number since it is divisible by the number (12) 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 16045607546112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21654536460480).

16045607546112 is an abundant number, since it is smaller than the sum of its proper divisors (27263465374848).

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

16045607546112 is an equidigital number, since it uses as much as digits as its factorization.

16045607546112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819348 (or 819334 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 16045607546112 in words is "sixteen trillion, forty-five billion, six hundred seven million, five hundred forty-six thousand, one hundred twelve".