124743822659 has 2 divisors, whose sum is σ = 124743822660. Its totient is φ = 124743822658.

The previous prime is 124743822569. The next prime is 124743822703. The reversal of 124743822659 is 956228347421.

Together with previous prime (124743822569) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124743822659 - 2¹⁶ = 124743757123 is a prime.

It is a super-2 number, since 2×124743822659² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124743822659.

It is not a weakly prime, because it can be changed into another prime (124743822059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62371911329 + 62371911330.

It is an arithmetic number, because the mean of its divisors is an integer number (62371911330).

Almost surely, 2^124743822659 is an apocalyptic number.

124743822659 is a deficient number, since it is larger than the sum of its proper divisors (1).

124743822659 is an equidigital number, since it uses as much as digits as its factorization.

124743822659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The spelling of 124743822659 in words is "one hundred twenty-four billion, seven hundred forty-three million, eight hundred twenty-two thousand, six hundred fifty-nine".