12425001269 has 2 divisors, whose sum is σ = 12425001270. Its totient is φ = 12425001268.

The previous prime is 12425001257. The next prime is 12425001271. The reversal of 12425001269 is 96210052421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11146080625 + 1278920644 = 105575^2 + 35762^2 .

It is a cyclic number.

It is not a de Polignac number, because 12425001269 - 2⁸ = 12425001013 is a prime.

It is a super-2 number, since 2×12425001269² (a number of 21 digits) contains 22 as substring.

Together with 12425001271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12425001229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212500634 + 6212500635.

It is an arithmetic number, because the mean of its divisors is an integer number (6212500635).

Almost surely, 2^12425001269 is an apocalyptic number.

It is an amenable number.

12425001269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12425001269 is an equidigital number, since it uses as much as digits as its factorization.

12425001269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 12425001269 in words is "twelve billion, four hundred twenty-five million, one thousand, two hundred sixty-nine".