124652621061469 has 2 divisors, whose sum is σ = 124652621061470. Its totient is φ = 124652621061468.

The previous prime is 124652621061407. The next prime is 124652621061499. The reversal of 124652621061469 is 964160126256421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78666930435844 + 45985690625625 = 8869438^2 + 6781275^2 .

It is a cyclic number.

It is not a de Polignac number, because 124652621061469 - 2²⁵ = 124652587507037 is a prime.

It is a super-2 number, since 2×124652621061469² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124652621061499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62326310530734 + 62326310530735.

It is an arithmetic number, because the mean of its divisors is an integer number (62326310530735).

Almost surely, 2^{124652621061469} is an apocalyptic number.

It is an amenable number.

124652621061469 is a deficient number, since it is larger than the sum of its proper divisors (1).

124652621061469 is an equidigital number, since it uses as much as digits as its factorization.

124652621061469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 124652621061469 in words is "one hundred twenty-four trillion, six hundred fifty-two billion, six hundred twenty-one million, sixty-one thousand, four hundred sixty-nine".