23510255525173 has 2 divisors, whose sum is σ = 23510255525174. Its totient is φ = 23510255525172.

The previous prime is 23510255525143. The next prime is 23510255525279. The reversal of 23510255525173 is 37152555201532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23203806923089 + 306448602084 = 4817033^2 + 553578^2 .

It is a cyclic number.

It is not a de Polignac number, because 23510255525173 - 2¹³ = 23510255516981 is a prime.

It is a super-2 number, since 2×23510255525173² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23510255525143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11755127762586 + 11755127762587.

It is an arithmetic number, because the mean of its divisors is an integer number (11755127762587).

Almost surely, 2^{23510255525173} is an apocalyptic number.

It is an amenable number.

23510255525173 is a deficient number, since it is larger than the sum of its proper divisors (1).

23510255525173 is an equidigital number, since it uses as much as digits as its factorization.

23510255525173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575000, while the sum is 46.

The spelling of 23510255525173 in words is "twenty-three trillion, five hundred ten billion, two hundred fifty-five million, five hundred twenty-five thousand, one hundred seventy-three".