32481280969 has 2 divisors, whose sum is σ = 32481280970. Its totient is φ = 32481280968.

The previous prime is 32481280963. The next prime is 32481280973. The reversal of 32481280969 is 96908218423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22623769744 + 9857511225 = 150412^2 + 99285^2 .

It is a cyclic number.

It is not a de Polignac number, because 32481280969 - 2⁷ = 32481280841 is a prime.

It is a super-2 number, since 2×32481280969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32481280963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16240640484 + 16240640485.

It is an arithmetic number, because the mean of its divisors is an integer number (16240640485).

Almost surely, 2^32481280969 is an apocalyptic number.

It is an amenable number.

32481280969 is a deficient number, since it is larger than the sum of its proper divisors (1).

32481280969 is an equidigital number, since it uses as much as digits as its factorization.

32481280969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 32481280969 in words is "thirty-two billion, four hundred eighty-one million, two hundred eighty thousand, nine hundred sixty-nine".