60166111809 has 8 divisors (see below), whose sum is σ = 80264923200. Its totient is φ = 40089020816.

The previous prime is 60166111787. The next prime is 60166111853. The reversal of 60166111809 is 90811166106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60166111809 - 2¹¹ = 60166109761 is a prime.

It is a super-2 number, since 2×60166111809² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60166111409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5423634 + ... + 5434715.

It is an arithmetic number, because the mean of its divisors is an integer number (10033115400).

Almost surely, 2^60166111809 is an apocalyptic number.

It is an amenable number.

60166111809 is a deficient number, since it is larger than the sum of its proper divisors (20098811391).

60166111809 is a wasteful number, since it uses less digits than its factorization.

60166111809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10860199.

The product of its (nonzero) digits is 15552, while the sum is 39.

The spelling of 60166111809 in words is "sixty billion, one hundred sixty-six million, one hundred eleven thousand, eight hundred nine".