60115550566 has 16 divisors (see below), whose sum is σ = 91142292384. Its totient is φ = 29735385984.

The previous prime is 60115550557. The next prime is 60115550567. The reversal of 60115550566 is 66505551106.

It is a super-2 number, since 2×60115550566² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60115550567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51916 + ... + 350608.

It is an arithmetic number, because the mean of its divisors is an integer number (5696393274).

Almost surely, 2^60115550566 is an apocalyptic number.

60115550566 is a deficient number, since it is larger than the sum of its proper divisors (31026741818).

60115550566 is a wasteful number, since it uses less digits than its factorization.

60115550566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299775.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 60115550566 in words is "sixty billion, one hundred fifteen million, five hundred fifty thousand, five hundred sixty-six".