166526711671124 has 48 divisors (see below), whose sum is σ = 349542874291968. Its totient is φ = 67871009572608.

The previous prime is 166526711671081. The next prime is 166526711671129. The reversal of 166526711671124 is 421176117625661.

It is a super-2 number, since 2×166526711671124² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 166526711671124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166526711671129) 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, 747234977 + ... + 747457800.

It is an arithmetic number, because the mean of its divisors is an integer number (7282143214416).

Almost surely, 2^{166526711671124} is an apocalyptic number.

166526711671124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

166526711671124 is an abundant number, since it is smaller than the sum of its proper divisors (183016162620844).

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

166526711671124 is a wasteful number, since it uses less digits than its factorization.

166526711671124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494692984 (or 1494692982 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 56.

The spelling of 166526711671124 in words is "one hundred sixty-six trillion, five hundred twenty-six billion, seven hundred eleven million, six hundred seventy-one thousand, one hundred twenty-four".