124835708493 has 16 divisors (see below), whose sum is σ = 194675569600. Its totient is φ = 78843605040.

The previous prime is 124835708483. The next prime is 124835708497. The reversal of 124835708493 is 394807538421.

It is a happy number.

124835708493 is a `hidden beast` number, since 1 + 2 + 4 + 83 + 5 + 70 + 8 + 493 = 666.

It is not a de Polignac number, because 124835708493 - 2⁹ = 124835707981 is a prime.

It is a super-2 number, since 2×124835708493² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124835708497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121671718 + ... + 121672743.

It is an arithmetic number, because the mean of its divisors is an integer number (12167223100).

Almost surely, 2^124835708493 is an apocalyptic number.

It is an amenable number.

124835708493 is a deficient number, since it is larger than the sum of its proper divisors (69839861107).

124835708493 is a wasteful number, since it uses less digits than its factorization.

124835708493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243344489 (or 243344483 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 124835708493 in words is "one hundred twenty-four billion, eight hundred thirty-five million, seven hundred eight thousand, four hundred ninety-three".