32487028242989 has 2 divisors, whose sum is σ = 32487028242990. Its totient is φ = 32487028242988.

The previous prime is 32487028242959. The next prime is 32487028243027. The reversal of 32487028242989 is 98924282078423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24203280820489 + 8283747422500 = 4919683^2 + 2878150^2 .

It is a cyclic number.

It is not a de Polignac number, because 32487028242989 - 2³² = 32482733275693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32487028242919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16243514121494 + 16243514121495.

It is an arithmetic number, because the mean of its divisors is an integer number (16243514121495).

Almost surely, 2^{32487028242989} is an apocalyptic number.

It is an amenable number.

32487028242989 is a deficient number, since it is larger than the sum of its proper divisors (1).

32487028242989 is an equidigital number, since it uses as much as digits as its factorization.

32487028242989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222953472, while the sum is 68.

The spelling of 32487028242989 in words is "thirty-two trillion, four hundred eighty-seven billion, twenty-eight million, two hundred forty-two thousand, nine hundred eighty-nine".