166094677448 has 32 divisors (see below), whose sum is σ = 376853472000. Its totient is φ = 66996172032.

The previous prime is 166094677433. The next prime is 166094677487. The reversal of 166094677448 is 844776490661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87233648 + ... + 87235551.

It is an arithmetic number, because the mean of its divisors is an integer number (11776671000).

Almost surely, 2^166094677448 is an apocalyptic number.

It is an amenable number.

166094677448 is an abundant number, since it is smaller than the sum of its proper divisors (210758794552).

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

166094677448 is a wasteful number, since it uses less digits than its factorization.

166094677448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174469229 (or 174469225 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 62.

The spelling of 166094677448 in words is "one hundred sixty-six billion, ninety-four million, six hundred seventy-seven thousand, four hundred forty-eight".