10423255226543 has 2 divisors, whose sum is σ = 10423255226544. Its totient is φ = 10423255226542.

The previous prime is 10423255226539. The next prime is 10423255226597. The reversal of 10423255226543 is 34562255232401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10423255226543 - 2² = 10423255226539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10423255226494 and 10423255226503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10423255226513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211627613271 + 5211627613272.

It is an arithmetic number, because the mean of its divisors is an integer number (5211627613272).

Almost surely, 2^{10423255226543} is an apocalyptic number.

10423255226543 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423255226543 is an equidigital number, since it uses as much as digits as its factorization.

10423255226543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 10423255226543 in words is "ten trillion, four hundred twenty-three billion, two hundred fifty-five million, two hundred twenty-six thousand, five hundred forty-three".