124412055555 has 8 divisors (see below), whose sum is σ = 199059288912. Its totient is φ = 66353096288.

The previous prime is 124412055533. The next prime is 124412055589. The reversal of 124412055555 is 555550214421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124412055555 - 2¹³ = 124412047363 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4147068504 + ... + 4147068533.

It is an arithmetic number, because the mean of its divisors is an integer number (24882411114).

Almost surely, 2^124412055555 is an apocalyptic number.

124412055555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

124412055555 is a deficient number, since it is larger than the sum of its proper divisors (74647233357).

124412055555 is an equidigital number, since it uses as much as digits as its factorization.

124412055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294137045.

The product of its (nonzero) digits is 200000, while the sum is 39.

Adding to 124412055555 its reverse (555550214421), we get a palindrome (679962269976).

The spelling of 124412055555 in words is "one hundred twenty-four billion, four hundred twelve million, fifty-five thousand, five hundred fifty-five".