32448693049 has 2 divisors, whose sum is σ = 32448693050. Its totient is φ = 32448693048.

The previous prime is 32448692923. The next prime is 32448693071. The reversal of 32448693049 is 94039684423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32447537424 + 1155625 = 180132^2 + 1075^2 .

It is an emirp because it is prime and its reverse (94039684423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32448693049 - 2¹⁹ = 32448168761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32448692987 and 32448693005.

It is not a weakly prime, because it can be changed into another prime (32448693349) 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, 16224346524 + 16224346525.

It is an arithmetic number, because the mean of its divisors is an integer number (16224346525).

Almost surely, 2^32448693049 is an apocalyptic number.

It is an amenable number.

32448693049 is a deficient number, since it is larger than the sum of its proper divisors (1).

32448693049 is an equidigital number, since it uses as much as digits as its factorization.

32448693049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 32448693049 in words is "thirty-two billion, four hundred forty-eight million, six hundred ninety-three thousand, forty-nine".