23425304555 has 16 divisors (see below), whose sum is σ = 28596546720. Its totient is φ = 18418464768.

The previous prime is 23425304549. The next prime is 23425304621. The reversal of 23425304555 is 55540352432.

It is a cyclic number.

It is not a de Polignac number, because 23425304555 - 2⁶ = 23425304491 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66140 + ... + 226329.

It is an arithmetic number, because the mean of its divisors is an integer number (1787284170).

Almost surely, 2^23425304555 is an apocalyptic number.

23425304555 is a deficient number, since it is larger than the sum of its proper divisors (5171242165).

23425304555 is a wasteful number, since it uses less digits than its factorization.

23425304555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292750.

The product of its (nonzero) digits is 360000, while the sum is 38.

Adding to 23425304555 its reverse (55540352432), we get a palindrome (78965656987).

The spelling of 23425304555 in words is "twenty-three billion, four hundred twenty-five million, three hundred four thousand, five hundred fifty-five".