23425035242417 has 2 divisors, whose sum is σ = 23425035242418. Its totient is φ = 23425035242416.

The previous prime is 23425035242383. The next prime is 23425035242447. The reversal of 23425035242417 is 71424253052432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23365854462976 + 59180779441 = 4833824^2 + 243271^2 .

It is a cyclic number.

It is not a de Polignac number, because 23425035242417 - 2³⁴ = 23407855373233 is a prime.

It is a super-2 number, since 2×23425035242417² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23425035242447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11712517621208 + 11712517621209.

It is an arithmetic number, because the mean of its divisors is an integer number (11712517621209).

Almost surely, 2^{23425035242417} is an apocalyptic number.

It is an amenable number.

23425035242417 is a deficient number, since it is larger than the sum of its proper divisors (1).

23425035242417 is an equidigital number, since it uses as much as digits as its factorization.

23425035242417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 44.

Adding to 23425035242417 its reverse (71424253052432), we get a palindrome (94849288294849).

The spelling of 23425035242417 in words is "twenty-three trillion, four hundred twenty-five billion, thirty-five million, two hundred forty-two thousand, four hundred seventeen".