870435260719 has 2 divisors, whose sum is σ = 870435260720. Its totient is φ = 870435260718.

The previous prime is 870435260701. The next prime is 870435260887. The reversal of 870435260719 is 917062534078.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 870435260719 - 2³³ = 861845326127 is a prime.

It is a super-2 number, since 2×870435260719² (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 (870435260119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435217630359 + 435217630360.

It is an arithmetic number, because the mean of its divisors is an integer number (435217630360).

It is a 1-persistent number, because it is pandigital, but 2⋅870435260719 = 1740870521438 is not.

Almost surely, 2^870435260719 is an apocalyptic number.

870435260719 is a deficient number, since it is larger than the sum of its proper divisors (1).

870435260719 is an equidigital number, since it uses as much as digits as its factorization.

870435260719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 870435260719 in words is "eight hundred seventy billion, four hundred thirty-five million, two hundred sixty thousand, seven hundred nineteen".