32785310012449 has 2 divisors, whose sum is σ = 32785310012450. Its totient is φ = 32785310012448.

The previous prime is 32785310012431. The next prime is 32785310012491. The reversal of 32785310012449 is 94421001358723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27979709472225 + 4805600540224 = 5289585^2 + 2192168^2 .

It is a cyclic number.

It is not a de Polignac number, because 32785310012449 - 2⁴³ = 23989216990241 is a prime.

It is a super-2 number, since 2×32785310012449² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32785310012149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16392655006224 + 16392655006225.

It is an arithmetic number, because the mean of its divisors is an integer number (16392655006225).

Almost surely, 2^{32785310012449} is an apocalyptic number.

It is an amenable number.

32785310012449 is a deficient number, since it is larger than the sum of its proper divisors (1).

32785310012449 is an equidigital number, since it uses as much as digits as its factorization.

32785310012449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 32785310012449 in words is "thirty-two trillion, seven hundred eighty-five billion, three hundred ten million, twelve thousand, four hundred forty-nine".