124304516606555 has 32 divisors (see below), whose sum is σ = 155768054206464. Its totient is φ = 95048377497216.

The previous prime is 124304516606551. The next prime is 124304516606593. The reversal of 124304516606555 is 555606615403421.

It is a cyclic number.

It is not a de Polignac number, because 124304516606555 - 2² = 124304516606551 is a prime.

It is a super-2 number, since 2×124304516606555² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124304516606497 and 124304516606506.

It is not an unprimeable number, because it can be changed into a prime (124304516606551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3267111542 + ... + 3267149588.

It is an arithmetic number, because the mean of its divisors is an integer number (4867751693952).

Almost surely, 2^{124304516606555} is an apocalyptic number.

124304516606555 is a deficient number, since it is larger than the sum of its proper divisors (31463537599909).

124304516606555 is a wasteful number, since it uses less digits than its factorization.

124304516606555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58715.

The product of its (nonzero) digits is 12960000, while the sum is 53.

The spelling of 124304516606555 in words is "one hundred twenty-four trillion, three hundred four billion, five hundred sixteen million, six hundred six thousand, five hundred fifty-five".