124468223917 has 2 divisors, whose sum is σ = 124468223918. Its totient is φ = 124468223916.

The previous prime is 124468223911. The next prime is 124468223921. The reversal of 124468223917 is 719322864421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119143019241 + 5325204676 = 345171^2 + 72974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124468223917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124468223911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62234111958 + 62234111959.

It is an arithmetic number, because the mean of its divisors is an integer number (62234111959).

Almost surely, 2^124468223917 is an apocalyptic number.

It is an amenable number.

124468223917 is a deficient number, since it is larger than the sum of its proper divisors (1).

124468223917 is an equidigital number, since it uses as much as digits as its factorization.

124468223917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The spelling of 124468223917 in words is "one hundred twenty-four billion, four hundred sixty-eight million, two hundred twenty-three thousand, nine hundred seventeen".