150165511660166 has 32 divisors (see below), whose sum is σ = 242893170979200. Its totient is φ = 69394208397120.

The previous prime is 150165511660163. The next prime is 150165511660187. The reversal of 150165511660166 is 661066115561051.

It is a super-2 number, since 2×150165511660166² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150165511660163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55774625 + ... + 58404963.

It is an arithmetic number, because the mean of its divisors is an integer number (7590411593100).

Almost surely, 2^{150165511660166} is an apocalyptic number.

150165511660166 is a deficient number, since it is larger than the sum of its proper divisors (92727659319034).

150165511660166 is a wasteful number, since it uses less digits than its factorization.

150165511660166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667044.

The product of its (nonzero) digits is 972000, while the sum is 50.

The spelling of 150165511660166 in words is "one hundred fifty trillion, one hundred sixty-five billion, five hundred eleven million, six hundred sixty thousand, one hundred sixty-six".