16557051056270 has 32 divisors (see below), whose sum is σ = 30766047713280. Its totient is φ = 6408768834720.

The previous prime is 16557051056197. The next prime is 16557051056339. The reversal of 16557051056270 is 7265015075561.

It is a Curzon number.

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, 3132119 + ... + 6551661.

It is an arithmetic number, because the mean of its divisors is an integer number (961438991040).

Almost surely, 2^{16557051056270} is an apocalyptic number.

16557051056270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16557051056270 is a deficient number, since it is larger than the sum of its proper divisors (14208996657010).

16557051056270 is a wasteful number, since it uses less digits than its factorization.

16557051056270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435200.

The product of its (nonzero) digits is 2205000, while the sum is 50.

The spelling of 16557051056270 in words is "sixteen trillion, five hundred fifty-seven billion, fifty-one million, fifty-six thousand, two hundred seventy".