124594006919 has 2 divisors, whose sum is σ = 124594006920. Its totient is φ = 124594006918.

The previous prime is 124594006837. The next prime is 124594006921. The reversal of 124594006919 is 919600495421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124594006919 - 2¹² = 124594002823 is a prime.

It is a super-2 number, since 2×124594006919² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 124594006921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124594006939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62297003459 + 62297003460.

It is an arithmetic number, because the mean of its divisors is an integer number (62297003460).

Almost surely, 2^124594006919 is an apocalyptic number.

124594006919 is a deficient number, since it is larger than the sum of its proper divisors (1).

124594006919 is an equidigital number, since it uses as much as digits as its factorization.

124594006919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 124594006919 in words is "one hundred twenty-four billion, five hundred ninety-four million, six thousand, nine hundred nineteen".