59897921126269 has 2 divisors, whose sum is σ = 59897921126270. Its totient is φ = 59897921126268.

The previous prime is 59897921126261. The next prime is 59897921126441. The reversal of 59897921126269 is 96262112979895.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31637958806169 + 28259962320100 = 5624763^2 + 5316010^2 .

It is a cyclic number.

It is not a de Polignac number, because 59897921126269 - 2³ = 59897921126261 is a prime.

It is a super-2 number, since 2×59897921126269² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 59897921126195 and 59897921126204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59897921126261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29948960563134 + 29948960563135.

It is an arithmetic number, because the mean of its divisors is an integer number (29948960563135).

Almost surely, 2^{59897921126269} is an apocalyptic number.

It is an amenable number.

59897921126269 is a deficient number, since it is larger than the sum of its proper divisors (1).

59897921126269 is an equidigital number, since it uses as much as digits as its factorization.

59897921126269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529079040, while the sum is 76.

The spelling of 59897921126269 in words is "fifty-nine trillion, eight hundred ninety-seven billion, nine hundred twenty-one million, one hundred twenty-six thousand, two hundred sixty-nine".