16554427105336 has 32 divisors (see below), whose sum is σ = 32390608701600. Its totient is φ = 7916965056000.

The previous prime is 16554427105331. The next prime is 16554427105387. The reversal of 16554427105336 is 63350172445561.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16554427105331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871836 + ... + 6050836.

It is an arithmetic number, because the mean of its divisors is an integer number (1012206521925).

Almost surely, 2^{16554427105336} is an apocalyptic number.

It is an amenable number.

16554427105336 is a deficient number, since it is larger than the sum of its proper divisors (15836181596264).

16554427105336 is a wasteful number, since it uses less digits than its factorization.

16554427105336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200559 (or 4200555 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 16554427105336 in words is "sixteen trillion, five hundred fifty-four billion, four hundred twenty-seven million, one hundred five thousand, three hundred thirty-six".