166241108874 has 16 divisors (see below), whose sum is σ = 349981282080. Its totient is φ = 52497192240.

The previous prime is 166241108863. The next prime is 166241108881. The reversal of 166241108874 is 478801142661.

It is a super-2 number, since 2×166241108874² (a number of 23 digits) contains 22 as substring.

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, 729127557 + ... + 729127784.

It is an arithmetic number, because the mean of its divisors is an integer number (21873830130).

Almost surely, 2^166241108874 is an apocalyptic number.

166241108874 is an abundant number, since it is smaller than the sum of its proper divisors (183740173206).

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

166241108874 is a wasteful number, since it uses less digits than its factorization.

166241108874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458255365.

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 166241108874 in words is "one hundred sixty-six billion, two hundred forty-one million, one hundred eight thousand, eight hundred seventy-four".