19532044699 has 2 divisors, whose sum is σ = 19532044700. Its totient is φ = 19532044698.

The previous prime is 19532044687. The next prime is 19532044747. The reversal of 19532044699 is 99644023591.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19532044699 - 2⁹ = 19532044187 is a prime.

It is not a weakly prime, because it can be changed into another prime (19532047699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9766022349 + 9766022350.

It is an arithmetic number, because the mean of its divisors is an integer number (9766022350).

Almost surely, 2^19532044699 is an apocalyptic number.

19532044699 is a deficient number, since it is larger than the sum of its proper divisors (1).

19532044699 is an equidigital number, since it uses as much as digits as its factorization.

19532044699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 19532044699 in words is "nineteen billion, five hundred thirty-two million, forty-four thousand, six hundred ninety-nine".