16355888122223 has 8 divisors (see below), whose sum is σ = 17618541744048. Its totient is φ = 15093878554944.

The previous prime is 16355888122177. The next prime is 16355888122229. The reversal of 16355888122223 is 32222188855361.

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

It is a cyclic number.

It is not a de Polignac number, because 16355888122223 - 2¹² = 16355888118127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16355888122229) 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, 160960886 + ... + 161062467.

It is an arithmetic number, because the mean of its divisors is an integer number (2202317718006).

Almost surely, 2^{16355888122223} is an apocalyptic number.

16355888122223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16355888122223 is a deficient number, since it is larger than the sum of its proper divisors (1262653621825).

16355888122223 is a wasteful number, since it uses less digits than its factorization.

16355888122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322027273.

The product of its digits is 11059200, while the sum is 56.

The spelling of 16355888122223 in words is "sixteen trillion, three hundred fifty-five billion, eight hundred eighty-eight million, one hundred twenty-two thousand, two hundred twenty-three".