16554475545730 has 16 divisors (see below), whose sum is σ = 29908011913344. Its totient is φ = 6597355566960.

The previous prime is 16554475545683. The next prime is 16554475545731. The reversal of 16554475545730 is 3754557445561.

It is not an unprimeable number, because it can be changed into a prime (16554475545731) 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 7 ways as a sum of consecutive naturals, for example, 3054328572 + ... + 3054333991.

It is an arithmetic number, because the mean of its divisors is an integer number (1869250744584).

Almost surely, 2^{16554475545730} is an apocalyptic number.

16554475545730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16554475545730 is a deficient number, since it is larger than the sum of its proper divisors (13353536367614).

16554475545730 is a wasteful number, since it uses less digits than its factorization.

16554475545730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108662841.

The product of its (nonzero) digits is 176400000, while the sum is 61.

The spelling of 16554475545730 in words is "sixteen trillion, five hundred fifty-four billion, four hundred seventy-five million, five hundred forty-five thousand, seven hundred thirty".