1229410430797 has 2 divisors, whose sum is σ = 1229410430798. Its totient is φ = 1229410430796.

The previous prime is 1229410430791. The next prime is 1229410430849. The reversal of 1229410430797 is 7970340149221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 760499108356 + 468911322441 = 872066^2 + 684771^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1229410430797 is a prime.

It is a super-4 number, since 4×1229410430797⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1229410430797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1229410430791) 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, 614705215398 + 614705215399.

It is an arithmetic number, because the mean of its divisors is an integer number (614705215399).

Almost surely, 2^{1229410430797} is an apocalyptic number.

It is an amenable number.

1229410430797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1229410430797 is an equidigital number, since it uses as much as digits as its factorization.

1229410430797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 1229410430797 in words is "one trillion, two hundred twenty-nine billion, four hundred ten million, four hundred thirty thousand, seven hundred ninety-seven".