32366669749 has 2 divisors, whose sum is σ = 32366669750. Its totient is φ = 32366669748.

The previous prime is 32366669717. The next prime is 32366669771. The reversal of 32366669749 is 94796666323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31949775025 + 416894724 = 178745^2 + 20418^2 .

It is a cyclic number.

It is not a de Polignac number, because 32366669749 - 2⁵ = 32366669717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32366669149) 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, 16183334874 + 16183334875.

It is an arithmetic number, because the mean of its divisors is an integer number (16183334875).

Almost surely, 2^32366669749 is an apocalyptic number.

It is an amenable number.

32366669749 is a deficient number, since it is larger than the sum of its proper divisors (1).

32366669749 is an equidigital number, since it uses as much as digits as its factorization.

32366669749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52907904, while the sum is 61.

The spelling of 32366669749 in words is "thirty-two billion, three hundred sixty-six million, six hundred sixty-nine thousand, seven hundred forty-nine".