20260110503597 has 2 divisors, whose sum is σ = 20260110503598. Its totient is φ = 20260110503596.

The previous prime is 20260110503551. The next prime is 20260110503653. The reversal of 20260110503597 is 79530501106202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20158205264521 + 101905239076 = 4489789^2 + 319226^2 .

It is a cyclic number.

It is not a de Polignac number, because 20260110503597 - 2⁶ = 20260110503533 is a prime.

It is a super-2 number, since 2×20260110503597² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20260110553597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10130055251798 + 10130055251799.

It is an arithmetic number, because the mean of its divisors is an integer number (10130055251799).

Almost surely, 2^{20260110503597} is an apocalyptic number.

It is an amenable number.

20260110503597 is a deficient number, since it is larger than the sum of its proper divisors (1).

20260110503597 is an equidigital number, since it uses as much as digits as its factorization.

20260110503597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 41.

Adding to 20260110503597 its reverse (79530501106202), we get a palindrome (99790611609799).

The spelling of 20260110503597 in words is "twenty trillion, two hundred sixty billion, one hundred ten million, five hundred three thousand, five hundred ninety-seven".