164631673108 has 12 divisors (see below), whose sum is σ = 329263346272. Its totient is φ = 70556431320.

The previous prime is 164631673097. The next prime is 164631673111. The reversal of 164631673108 is 801376136461.

164631673108 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2939851278 + ... + 2939851333.

Almost surely, 2^164631673108 is an apocalyptic number.

It is an amenable number.

164631673108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

164631673108 is a wasteful number, since it uses less digits than its factorization.

164631673108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879702622 (or 5879702620 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 164631673108 in words is "one hundred sixty-four billion, six hundred thirty-one million, six hundred seventy-three thousand, one hundred eight".