166080470437 has 8 divisors (see below), whose sum is σ = 198058697856. Its totient is φ = 136165354512.

The previous prime is 166080470411. The next prime is 166080470453. The reversal of 166080470437 is 734074080661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-166080470437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166080470477) 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, 515777698 + ... + 515778019.

It is an arithmetic number, because the mean of its divisors is an integer number (24757337232).

Almost surely, 2^166080470437 is an apocalyptic number.

It is an amenable number.

166080470437 is a deficient number, since it is larger than the sum of its proper divisors (31978227419).

166080470437 is a wasteful number, since it uses less digits than its factorization.

166080470437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031555747.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 166080470437 in words is "one hundred sixty-six billion, eighty million, four hundred seventy thousand, four hundred thirty-seven".