124646313899 has 2 divisors, whose sum is σ = 124646313900. Its totient is φ = 124646313898.

The previous prime is 124646313863. The next prime is 124646313917. The reversal of 124646313899 is 998313646421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124646313899 - 2²⁴ = 124629536683 is a prime.

It is not a weakly prime, because it can be changed into another prime (124646313829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62323156949 + 62323156950.

It is an arithmetic number, because the mean of its divisors is an integer number (62323156950).

Almost surely, 2^124646313899 is an apocalyptic number.

124646313899 is a deficient number, since it is larger than the sum of its proper divisors (1).

124646313899 is an equidigital number, since it uses as much as digits as its factorization.

124646313899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 56.

The spelling of 124646313899 in words is "one hundred twenty-four billion, six hundred forty-six million, three hundred thirteen thousand, eight hundred ninety-nine".