124425373717 has 2 divisors, whose sum is σ = 124425373718. Its totient is φ = 124425373716.

The previous prime is 124425373697. The next prime is 124425373771. The reversal of 124425373717 is 717373524421.

Together with next prime (124425373771) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62600540401 + 61824833316 = 250201^2 + 248646^2 .

It is a cyclic number.

It is not a de Polignac number, because 124425373717 - 2¹⁹ = 124424849429 is a prime.

It is a super-2 number, since 2×124425373717² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124425370717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62212686858 + 62212686859.

It is an arithmetic number, because the mean of its divisors is an integer number (62212686859).

Almost surely, 2^124425373717 is an apocalyptic number.

It is an amenable number.

124425373717 is a deficient number, since it is larger than the sum of its proper divisors (1).

124425373717 is an equidigital number, since it uses as much as digits as its factorization.

124425373717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 46.

The spelling of 124425373717 in words is "one hundred twenty-four billion, four hundred twenty-five million, three hundred seventy-three thousand, seven hundred seventeen".