166060150065565 has 8 divisors (see below), whose sum is σ = 227739634375680. Its totient is φ = 113869817187792.

The previous prime is 166060150065533. The next prime is 166060150065569. The reversal of 166060150065565 is 565560051060661.

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 166060150065565 - 2⁵ = 166060150065533 is a prime.

It is a super-6 number, since 6×166060150065565⁶ (a number of 87 digits) contains 666666 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166060150065569) 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, 2372287858045 + ... + 2372287858114.

It is an arithmetic number, because the mean of its divisors is an integer number (28467454296960).

Almost surely, 2^{166060150065565} is an apocalyptic number.

It is an amenable number.

166060150065565 is a deficient number, since it is larger than the sum of its proper divisors (61679484310115).

166060150065565 is an equidigital number, since it uses as much as digits as its factorization.

166060150065565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744575716171.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 166060150065565 in words is "one hundred sixty-six trillion, sixty billion, one hundred fifty million, sixty-five thousand, five hundred sixty-five".