16632723859 has 2 divisors, whose sum is σ = 16632723860. Its totient is φ = 16632723858.

The previous prime is 16632723841. The next prime is 16632723871. The reversal of 16632723859 is 95832723661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16632723859 - 2¹³ = 16632715667 is a prime.

It is not a weakly prime, because it can be changed into another prime (16632723889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8316361929 + 8316361930.

It is an arithmetic number, because the mean of its divisors is an integer number (8316361930).

Almost surely, 2^16632723859 is an apocalyptic number.

16632723859 is a deficient number, since it is larger than the sum of its proper divisors (1).

16632723859 is an equidigital number, since it uses as much as digits as its factorization.

16632723859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The spelling of 16632723859 in words is "sixteen billion, six hundred thirty-two million, seven hundred twenty-three thousand, eight hundred fifty-nine".