32992671449 has 2 divisors, whose sum is σ = 32992671450. Its totient is φ = 32992671448.

The previous prime is 32992671427. The next prime is 32992671479. The reversal of 32992671449 is 94417629923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29483293849 + 3509377600 = 171707^2 + 59240^2 .

It is a cyclic number.

It is not a de Polignac number, because 32992671449 - 2¹² = 32992667353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32992671394 and 32992671403.

It is not a weakly prime, because it can be changed into another prime (32992671479) 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, 16496335724 + 16496335725.

It is an arithmetic number, because the mean of its divisors is an integer number (16496335725).

Almost surely, 2^32992671449 is an apocalyptic number.

It is an amenable number.

32992671449 is a deficient number, since it is larger than the sum of its proper divisors (1).

32992671449 is an equidigital number, since it uses as much as digits as its factorization.

32992671449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The spelling of 32992671449 in words is "thirty-two billion, nine hundred ninety-two million, six hundred seventy-one thousand, four hundred forty-nine".