863064317537 has 2 divisors, whose sum is σ = 863064317538. Its totient is φ = 863064317536.

The previous prime is 863064317501. The next prime is 863064317567. The reversal of 863064317537 is 735713460368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 829554818401 + 33509499136 = 910799^2 + 183056^2 .

It is a cyclic number.

It is not a de Polignac number, because 863064317537 - 2²⁴ = 863047540321 is a prime.

It is not a weakly prime, because it can be changed into another prime (863064317567) 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, 431532158768 + 431532158769.

It is an arithmetic number, because the mean of its divisors is an integer number (431532158769).

Almost surely, 2^863064317537 is an apocalyptic number.

It is an amenable number.

863064317537 is a deficient number, since it is larger than the sum of its proper divisors (1).

863064317537 is an equidigital number, since it uses as much as digits as its factorization.

863064317537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 863064317537 in words is "eight hundred sixty-three billion, sixty-four million, three hundred seventeen thousand, five hundred thirty-seven".