16632652349 has 2 divisors, whose sum is σ = 16632652350. Its totient is φ = 16632652348.

The previous prime is 16632652319. The next prime is 16632652357. The reversal of 16632652349 is 94325623661.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11573886724 + 5058765625 = 107582^2 + 71125^2 .

It is a cyclic number.

It is not a de Polignac number, because 16632652349 - 2¹⁶ = 16632586813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16632652319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8316326174 + 8316326175.

It is an arithmetic number, because the mean of its divisors is an integer number (8316326175).

Almost surely, 2^16632652349 is an apocalyptic number.

It is an amenable number.

16632652349 is a deficient number, since it is larger than the sum of its proper divisors (1).

16632652349 is an equidigital number, since it uses as much as digits as its factorization.

16632652349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 47.

The spelling of 16632652349 in words is "sixteen billion, six hundred thirty-two million, six hundred fifty-two thousand, three hundred forty-nine".