124061370464656 has 15 divisors (see below), whose sum is σ = 240368991597003. Its totient is φ = 62030662955760.

The previous prime is 124061370464627. The next prime is 124061370464693. The reversal of 124061370464656 is 656464073160421.

The square root of 124061370464656 is 11138284.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124061370464597 and 124061370464606.

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 2 ways as a sum of consecutive naturals, for example, 43160851 + ... + 45945421.

Almost surely, 2^{124061370464656} is an apocalyptic number.

124061370464656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

124061370464656 is the 11138284-th square number.

It is an amenable number.

124061370464656 is a deficient number, since it is larger than the sum of its proper divisors (116307621132347).

124061370464656 is an frugal number, since it uses more digits than its factorization.

124061370464656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569150 (or 2784573 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 124061370464656 in words is "one hundred twenty-four trillion, sixty-one billion, three hundred seventy million, four hundred sixty-four thousand, six hundred fifty-six".