16743505255 has 4 divisors (see below), whose sum is σ = 20092206312. Its totient is φ = 13394804200.

The previous prime is 16743505243. The next prime is 16743505277. The reversal of 16743505255 is 55250534761.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16743505255 - 2⁷ = 16743505127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674350521 + ... + 1674350530.

It is an arithmetic number, because the mean of its divisors is an integer number (5023051578).

Almost surely, 2^16743505255 is an apocalyptic number.

16743505255 is a deficient number, since it is larger than the sum of its proper divisors (3348701057).

16743505255 is an equidigital number, since it uses as much as digits as its factorization.

16743505255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348701056.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 16743505255 in words is "sixteen billion, seven hundred forty-three million, five hundred five thousand, two hundred fifty-five".