16426263364423 has 8 divisors (see below), whose sum is σ = 17921130546816. Its totient is φ = 14931657934200.

The previous prime is 16426263364403. The next prime is 16426263364453. The reversal of 16426263364423 is 32446336262461.

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-16426263364423 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 (16426263364403) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65306811 + ... + 65557852.

It is an arithmetic number, because the mean of its divisors is an integer number (2240141318352).

Almost surely, 2^{16426263364423} is an apocalyptic number.

16426263364423 is a deficient number, since it is larger than the sum of its proper divisors (1494867182393).

16426263364423 is a wasteful number, since it uses less digits than its factorization.

16426263364423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130876085.

The product of its digits is 17915904, while the sum is 52.

The spelling of 16426263364423 in words is "sixteen trillion, four hundred twenty-six billion, two hundred sixty-three million, three hundred sixty-four thousand, four hundred twenty-three".