124855632973 has 2 divisors, whose sum is σ = 124855632974. Its totient is φ = 124855632972.

The previous prime is 124855632907. The next prime is 124855632991. The reversal of 124855632973 is 379236558421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124819476804 + 36156169 = 353298^2 + 6013^2 .

It is a cyclic number.

It is not a de Polignac number, because 124855632973 - 2²⁵ = 124822078541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124855632173) 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, 62427816486 + 62427816487.

It is an arithmetic number, because the mean of its divisors is an integer number (62427816487).

Almost surely, 2^124855632973 is an apocalyptic number.

It is an amenable number.

124855632973 is a deficient number, since it is larger than the sum of its proper divisors (1).

124855632973 is an equidigital number, since it uses as much as digits as its factorization.

124855632973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 55.

The spelling of 124855632973 in words is "one hundred twenty-four billion, eight hundred fifty-five million, six hundred thirty-two thousand, nine hundred seventy-three".