124525440668 has 12 divisors (see below), whose sum is σ = 217990227000. Its totient is φ = 62242518672.

The previous prime is 124525440631. The next prime is 124525440671. The reversal of 124525440668 is 866044525421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5036543 + ... + 5061206.

It is an arithmetic number, because the mean of its divisors is an integer number (18165852250).

Almost surely, 2^124525440668 is an apocalyptic number.

It is an amenable number.

124525440668 is a deficient number, since it is larger than the sum of its proper divisors (93464786332).

124525440668 is a wasteful number, since it uses less digits than its factorization.

124525440668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100836 (or 10100834 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 124525440668 in words is "one hundred twenty-four billion, five hundred twenty-five million, four hundred forty thousand, six hundred sixty-eight".