124421124196927 has 2 divisors, whose sum is σ = 124421124196928. Its totient is φ = 124421124196926.

The previous prime is 124421124196849. The next prime is 124421124196949. The reversal of 124421124196927 is 729691421124421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124421124196927 is a prime.

It is a super-2 number, since 2×124421124196927² (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 (124421124196427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62210562098463 + 62210562098464.

It is an arithmetic number, because the mean of its divisors is an integer number (62210562098464).

Almost surely, 2^{124421124196927} is an apocalyptic number.

124421124196927 is a deficient number, since it is larger than the sum of its proper divisors (1).

124421124196927 is an equidigital number, since it uses as much as digits as its factorization.

124421124196927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 55.

The spelling of 124421124196927 in words is "one hundred twenty-four trillion, four hundred twenty-one billion, one hundred twenty-four million, one hundred ninety-six thousand, nine hundred twenty-seven".