867315964783 has 2 divisors, whose sum is σ = 867315964784. Its totient is φ = 867315964782.

The previous prime is 867315964729. The next prime is 867315964811. The reversal of 867315964783 is 387469513768.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-867315964783 is a prime.

It is a super-3 number, since 3×867315964783³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (867315964183) 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, 433657982391 + 433657982392.

It is an arithmetic number, because the mean of its divisors is an integer number (433657982392).

Almost surely, 2^867315964783 is an apocalyptic number.

867315964783 is a deficient number, since it is larger than the sum of its proper divisors (1).

867315964783 is an equidigital number, since it uses as much as digits as its factorization.

867315964783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 182891520, while the sum is 67.

The spelling of 867315964783 in words is "eight hundred sixty-seven billion, three hundred fifteen million, nine hundred sixty-four thousand, seven hundred eighty-three".