60180166665 has 48 divisors (see below), whose sum is σ = 104620127040. Its totient is φ = 32001540480.

The previous prime is 60180166661. The next prime is 60180166687. The reversal of 60180166665 is 56666108106.

It is not a de Polignac number, because 60180166665 - 2² = 60180166661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 60180166665.

It is not an unprimeable number, because it can be changed into a prime (60180166661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34725139 + ... + 34726871.

It is an arithmetic number, because the mean of its divisors is an integer number (2179585980).

Almost surely, 2^60180166665 is an apocalyptic number.

It is an amenable number.

60180166665 is a deficient number, since it is larger than the sum of its proper divisors (44439960375).

60180166665 is a wasteful number, since it uses less digits than its factorization.

60180166665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574 (or 3571 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 60180166665 in words is "sixty billion, one hundred eighty million, one hundred sixty-six thousand, six hundred sixty-five".