16632239872111 has 2 divisors, whose sum is σ = 16632239872112. Its totient is φ = 16632239872110.

The previous prime is 16632239872109. The next prime is 16632239872147. The reversal of 16632239872111 is 11127893223661.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16632239872111 - 2¹ = 16632239872109 is a prime.

Together with 16632239872109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16632239872181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8316119936055 + 8316119936056.

It is an arithmetic number, because the mean of its divisors is an integer number (8316119936056).

Almost surely, 2^{16632239872111} is an apocalyptic number.

16632239872111 is a deficient number, since it is larger than the sum of its proper divisors (1).

16632239872111 is an equidigital number, since it uses as much as digits as its factorization.

16632239872111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 52.

The spelling of 16632239872111 in words is "sixteen trillion, six hundred thirty-two billion, two hundred thirty-nine million, eight hundred seventy-two thousand, one hundred eleven".