124620884056 has 16 divisors (see below), whose sum is σ = 241721542800. Its totient is φ = 60161805984.

The previous prime is 124620884051. The next prime is 124620884077. The reversal of 124620884056 is 650488026421.

It is a super-2 number, since 2×124620884056² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124620883997 and 124620884015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124620884051) 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 3 ways as a sum of consecutive naturals, for example, 268579260 + ... + 268579723.

It is an arithmetic number, because the mean of its divisors is an integer number (15107596425).

Almost surely, 2^124620884056 is an apocalyptic number.

It is an amenable number.

124620884056 is a deficient number, since it is larger than the sum of its proper divisors (117100658744).

124620884056 is a wasteful number, since it uses less digits than its factorization.

124620884056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537159018 (or 537159014 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 124620884056 in words is "one hundred twenty-four billion, six hundred twenty million, eight hundred eighty-four thousand, fifty-six".