16545055026426 has 32 divisors (see below), whose sum is σ = 33149819505600. Its totient is φ = 5505067678080.

The previous prime is 16545055026403. The next prime is 16545055026427. The reversal of 16545055026426 is 62462055054561.

It is not an unprimeable number, because it can be changed into a prime (16545055026427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81216336 + ... + 81419796.

It is an arithmetic number, because the mean of its divisors is an integer number (1035931859550).

Almost surely, 2^{16545055026426} is an apocalyptic number.

16545055026426 is an abundant number, since it is smaller than the sum of its proper divisors (16604764479174).

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

16545055026426 is a wasteful number, since it uses less digits than its factorization.

16545055026426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227854.

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 16545055026426 in words is "sixteen trillion, five hundred forty-five billion, fifty-five million, twenty-six thousand, four hundred twenty-six".