1430650996889 has 2 divisors, whose sum is σ = 1430650996890. Its totient is φ = 1430650996888.

The previous prime is 1430650996837. The next prime is 1430650996897. The reversal of 1430650996889 is 9886990560341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1172899830025 + 257751166864 = 1083005^2 + 507692^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430650996889 - 2⁸ = 1430650996633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1430650996189) 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, 715325498444 + 715325498445.

It is an arithmetic number, because the mean of its divisors is an integer number (715325498445).

Almost surely, 2^{1430650996889} is an apocalyptic number.

It is an amenable number.

1430650996889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430650996889 is an equidigital number, since it uses as much as digits as its factorization.

1430650996889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100776960, while the sum is 68.

The spelling of 1430650996889 in words is "one trillion, four hundred thirty billion, six hundred fifty million, nine hundred ninety-six thousand, eight hundred eighty-nine".