512045065133166 has 32 divisors (see below), whose sum is σ = 1043419067977248. Its totient is φ = 167460238774400.

The previous prime is 512045065133141. The next prime is 512045065133183. The reversal of 512045065133166 is 661331560540215.

It is a super-2 number, since 2×512045065133166² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47116516 + ... + 56956616.

It is an arithmetic number, because the mean of its divisors is an integer number (32606845874289).

Almost surely, 2^{512045065133166} is an apocalyptic number.

512045065133166 is an abundant number, since it is smaller than the sum of its proper divisors (531374002844082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512045065133166 is a wasteful number, since it uses less digits than its factorization.

512045065133166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003796.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 512045065133166 in words is "five hundred twelve trillion, forty-five billion, sixty-five million, one hundred thirty-three thousand, one hundred sixty-six".