16545776032086 has 96 divisors (see below), whose sum is σ = 38570120104320. Its totient is φ = 4718053267200.

The previous prime is 16545776032081. The next prime is 16545776032087. The reversal of 16545776032086 is 68023067754561.

16545776032086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16545776032086² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545776032081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 567963741 + ... + 567992871.

It is an arithmetic number, because the mean of its divisors is an integer number (401772084420).

Almost surely, 2^{16545776032086} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16545776032086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19285060052160).

16545776032086 is an abundant number, since it is smaller than the sum of its proper divisors (22024344072234).

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

16545776032086 is a wasteful number, since it uses less digits than its factorization.

16545776032086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32890 (or 32883 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 16545776032086 in words is "sixteen trillion, five hundred forty-five billion, seven hundred seventy-six million, thirty-two thousand, eighty-six".