1032097852781 has 2 divisors, whose sum is σ = 1032097852782. Its totient is φ = 1032097852780.

The previous prime is 1032097852777. The next prime is 1032097852811. The reversal of 1032097852781 is 1872587902301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 961705803556 + 70392049225 = 980666^2 + 265315^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032097852781 - 2² = 1032097852777 is a prime.

It is a super-2 number, since 2×1032097852781² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032097852771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516048926390 + 516048926391.

It is an arithmetic number, because the mean of its divisors is an integer number (516048926391).

Almost surely, 2^{1032097852781} is an apocalyptic number.

It is an amenable number.

1032097852781 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032097852781 is an equidigital number, since it uses as much as digits as its factorization.

1032097852781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 1032097852781 in words is "one trillion, thirty-two billion, ninety-seven million, eight hundred fifty-two thousand, seven hundred eighty-one".