16263504055 has 8 divisors (see below), whose sum is σ = 19698599952. Its totient is φ = 12889206528.

The previous prime is 16263504041. The next prime is 16263504077. The reversal of 16263504055 is 55040536261.

16263504055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16263504055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15199002 + ... + 15200071.

It is an arithmetic number, because the mean of its divisors is an integer number (2462324994).

Almost surely, 2^16263504055 is an apocalyptic number.

16263504055 is a deficient number, since it is larger than the sum of its proper divisors (3435095897).

16263504055 is a wasteful number, since it uses less digits than its factorization.

16263504055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30399185.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 16263504055 in words is "sixteen billion, two hundred sixty-three million, five hundred four thousand, fifty-five".