23255504611 has 2 divisors, whose sum is σ = 23255504612. Its totient is φ = 23255504610.

The previous prime is 23255504609. The next prime is 23255504707. The reversal of 23255504611 is 11640555232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23255504611 - 2¹ = 23255504609 is a prime.

It is a super-2 number, since 2×23255504611² (a number of 22 digits) contains 22 as substring.

Together with 23255504609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23255504411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627752305 + 11627752306.

It is an arithmetic number, because the mean of its divisors is an integer number (11627752306).

Almost surely, 2^23255504611 is an apocalyptic number.

23255504611 is a deficient number, since it is larger than the sum of its proper divisors (1).

23255504611 is an equidigital number, since it uses as much as digits as its factorization.

23255504611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 23255504611 in words is "twenty-three billion, two hundred fifty-five million, five hundred four thousand, six hundred eleven".