60666580117 has 32 divisors (see below), whose sum is σ = 72082289664. Its totient is φ = 50331801600.

The previous prime is 60666580067. The next prime is 60666580123. The reversal of 60666580117 is 71108566606.

It is a cyclic number.

It is not a de Polignac number, because 60666580117 - 2¹⁹ = 60666055829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60666580127) 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, 19154268 + ... + 19157434.

It is an arithmetic number, because the mean of its divisors is an integer number (2252571552).

Almost surely, 2^60666580117 is an apocalyptic number.

It is an amenable number.

60666580117 is a deficient number, since it is larger than the sum of its proper divisors (11415709547).

60666580117 is a wasteful number, since it uses less digits than its factorization.

60666580117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 60666580117 in words is "sixty billion, six hundred sixty-six million, five hundred eighty thousand, one hundred seventeen".