58123866666 has 32 divisors (see below), whose sum is σ = 118512027648. Its totient is φ = 18999834480.

The previous prime is 58123866631. The next prime is 58123866673. The reversal of 58123866666 is 66666832185.

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 15 ways as a sum of consecutive naturals, for example, 234540 + ... + 413831.

It is an arithmetic number, because the mean of its divisors is an integer number (3703500864).

Almost surely, 2^58123866666 is an apocalyptic number.

58123866666 is an abundant number, since it is smaller than the sum of its proper divisors (60388160982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58123866666 is a wasteful number, since it uses less digits than its factorization.

58123866666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648666.

The product of its digits is 14929920, while the sum is 57.

The spelling of 58123866666 in words is "fifty-eight billion, one hundred twenty-three million, eight hundred sixty-six thousand, six hundred sixty-six".