289063870831 has 2 divisors, whose sum is σ = 289063870832. Its totient is φ = 289063870830.

The previous prime is 289063870793. The next prime is 289063870859. The reversal of 289063870831 is 138078360982.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 289063870831 - 2³⁷ = 151624917359 is a prime.

It is a super-2 number, since 2×289063870831² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (289063870861) 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, 144531935415 + 144531935416.

It is an arithmetic number, because the mean of its divisors is an integer number (144531935416).

Almost surely, 2^289063870831 is an apocalyptic number.

289063870831 is a deficient number, since it is larger than the sum of its proper divisors (1).

289063870831 is an equidigital number, since it uses as much as digits as its factorization.

289063870831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 289063870831 in words is "two hundred eighty-nine billion, sixty-three million, eight hundred seventy thousand, eight hundred thirty-one".