180166526886412 has 24 divisors (see below), whose sum is σ = 343954784904192. Its totient is φ = 81893755309200.

The previous prime is 180166526886397. The next prime is 180166526886427. The reversal of 180166526886412 is 214688625661081.

It is an interprime number because it is at equal distance from previous prime (180166526886397) and next prime (180166526886427).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31713337 + ... + 36960367.

It is an arithmetic number, because the mean of its divisors is an integer number (14331449371008).

Almost surely, 2^{180166526886412} is an apocalyptic number.

It is an amenable number.

180166526886412 is a deficient number, since it is larger than the sum of its proper divisors (163788258017780).

180166526886412 is a wasteful number, since it uses less digits than its factorization.

180166526886412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027429 (or 6027427 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 64.

The spelling of 180166526886412 in words is "one hundred eighty trillion, one hundred sixty-six billion, five hundred twenty-six million, eight hundred eighty-six thousand, four hundred twelve".