125485269127 has 2 divisors, whose sum is σ = 125485269128. Its totient is φ = 125485269126.

The previous prime is 125485269101. The next prime is 125485269209. The reversal of 125485269127 is 721962584521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125485269127 - 2³⁵ = 91125530759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125485369127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62742634563 + 62742634564.

It is an arithmetic number, because the mean of its divisors is an integer number (62742634564).

Almost surely, 2^125485269127 is an apocalyptic number.

125485269127 is a deficient number, since it is larger than the sum of its proper divisors (1).

125485269127 is an equidigital number, since it uses as much as digits as its factorization.

125485269127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 52.

The spelling of 125485269127 in words is "one hundred twenty-five billion, four hundred eighty-five million, two hundred sixty-nine thousand, one hundred twenty-seven".