869196009053 has 2 divisors, whose sum is σ = 869196009054. Its totient is φ = 869196009052.

The previous prime is 869196009023. The next prime is 869196009107. The reversal of 869196009053 is 350900691968.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562060585849 + 307135423204 = 749707^2 + 554198^2 .

It is a cyclic number.

It is not a de Polignac number, because 869196009053 - 2¹⁰ = 869196008029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 869196009053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (869196009023) 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, 434598004526 + 434598004527.

It is an arithmetic number, because the mean of its divisors is an integer number (434598004527).

Almost surely, 2^869196009053 is an apocalyptic number.

It is an amenable number.

869196009053 is a deficient number, since it is larger than the sum of its proper divisors (1).

869196009053 is an equidigital number, since it uses as much as digits as its factorization.

869196009053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3149280, while the sum is 56.

The spelling of 869196009053 in words is "eight hundred sixty-nine billion, one hundred ninety-six million, nine thousand, fifty-three".