23026206613 has 2 divisors, whose sum is σ = 23026206614. Its totient is φ = 23026206612.

The previous prime is 23026206587. The next prime is 23026206653. The reversal of 23026206613 is 31660262032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21768936849 + 1257269764 = 147543^2 + 35458^2 .

It is a cyclic number.

It is not a de Polignac number, because 23026206613 - 2¹³ = 23026198421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23026206653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11513103306 + 11513103307.

It is an arithmetic number, because the mean of its divisors is an integer number (11513103307).

Almost surely, 2^23026206613 is an apocalyptic number.

It is an amenable number.

23026206613 is a deficient number, since it is larger than the sum of its proper divisors (1).

23026206613 is an equidigital number, since it uses as much as digits as its factorization.

23026206613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 23026206613 its reverse (31660262032), we get a palindrome (54686468645).

The spelling of 23026206613 in words is "twenty-three billion, twenty-six million, two hundred six thousand, six hundred thirteen".