125422341497 has 2 divisors, whose sum is σ = 125422341498. Its totient is φ = 125422341496.

The previous prime is 125422341493. The next prime is 125422341533. The reversal of 125422341497 is 794143224521.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99660807481 + 25761534016 = 315691^2 + 160504^2 .

It is a cyclic number.

It is not a de Polignac number, because 125422341497 - 2² = 125422341493 is a prime.

It is not a weakly prime, because it can be changed into another prime (125422341493) by changing a digit.

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 as a sum of consecutive naturals, namely, 62711170748 + 62711170749.

It is an arithmetic number, because the mean of its divisors is an integer number (62711170749).

Almost surely, 2^125422341497 is an apocalyptic number.

It is an amenable number.

125422341497 is a deficient number, since it is larger than the sum of its proper divisors (1).

125422341497 is an equidigital number, since it uses as much as digits as its factorization.

125422341497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The spelling of 125422341497 in words is "one hundred twenty-five billion, four hundred twenty-two million, three hundred forty-one thousand, four hundred ninety-seven".