16368632823 has 16 divisors (see below), whose sum is σ = 22235423072. Its totient is φ = 10707984000.

The previous prime is 16368632821. The next prime is 16368632857. The reversal of 16368632823 is 32823686361.

It is not a de Polignac number, because 16368632823 - 2¹ = 16368632821 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 (16368632821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29188 + ... + 183273.

It is an arithmetic number, because the mean of its divisors is an integer number (1389713942).

Almost surely, 2^16368632823 is an apocalyptic number.

16368632823 is a deficient number, since it is larger than the sum of its proper divisors (5866790249).

16368632823 is a wasteful number, since it uses less digits than its factorization.

16368632823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212946.

The product of its digits is 1492992, while the sum is 48.

The spelling of 16368632823 in words is "sixteen billion, three hundred sixty-eight million, six hundred thirty-two thousand, eight hundred twenty-three".