124550150430257 has 2 divisors, whose sum is σ = 124550150430258. Its totient is φ = 124550150430256.

The previous prime is 124550150430229. The next prime is 124550150430259. The reversal of 124550150430257 is 752034051055421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117379542945856 + 7170607484401 = 10834184^2 + 2677799^2 .

It is a cyclic number.

It is not a de Polignac number, because 124550150430257 - 2¹⁰ = 124550150429233 is a prime.

Together with 124550150430259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124550150430259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62275075215128 + 62275075215129.

It is an arithmetic number, because the mean of its divisors is an integer number (62275075215129).

Almost surely, 2^{124550150430257} is an apocalyptic number.

It is an amenable number.

124550150430257 is a deficient number, since it is larger than the sum of its proper divisors (1).

124550150430257 is an equidigital number, since it uses as much as digits as its factorization.

124550150430257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 124550150430257 in words is "one hundred twenty-four trillion, five hundred fifty billion, one hundred fifty million, four hundred thirty thousand, two hundred fifty-seven".