60668443558 has 16 divisors (see below), whose sum is σ = 96429782880. Its totient is φ = 28527924096.

The previous prime is 60668443547. The next prime is 60668443691. The reversal of 60668443558 is 85534486606.

It is a junction number, because it is equal to n+sod(n) for n = 60668443499 and 60668443508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640413 + ... + 729016.

It is an arithmetic number, because the mean of its divisors is an integer number (6026861430).

Almost surely, 2^60668443558 is an apocalyptic number.

60668443558 is a deficient number, since it is larger than the sum of its proper divisors (35761339322).

60668443558 is a wasteful number, since it uses less digits than its factorization.

60668443558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370751.

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 60668443558 in words is "sixty billion, six hundred sixty-eight million, four hundred forty-three thousand, five hundred fifty-eight".