63323032349 has 2 divisors, whose sum is σ = 63323032350. Its totient is φ = 63323032348.

The previous prime is 63323032271. The next prime is 63323032411. The reversal of 63323032349 is 94323032336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63076322500 + 246709849 = 251150^2 + 15707^2 .

It is a cyclic number.

It is not a de Polignac number, because 63323032349 - 2⁸ = 63323032093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63323032049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31661516174 + 31661516175.

It is an arithmetic number, because the mean of its divisors is an integer number (31661516175).

Almost surely, 2^63323032349 is an apocalyptic number.

It is an amenable number.

63323032349 is a deficient number, since it is larger than the sum of its proper divisors (1).

63323032349 is an equidigital number, since it uses as much as digits as its factorization.

63323032349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 38.

The spelling of 63323032349 in words is "sixty-three billion, three hundred twenty-three million, thirty-two thousand, three hundred forty-nine".