164043035665156 has 12 divisors (see below), whose sum is σ = 287090932288720. Its totient is φ = 82017055011240.

The previous prime is 164043035665133. The next prime is 164043035665169. The reversal of 164043035665156 is 651566530340461.

It is a junction number, because it is equal to n+sod(n) for n = 164043035665097 and 164043035665106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115622630 + ... + 1115769661.

Almost surely, 2^{164043035665156} is an apocalyptic number.

It is an amenable number.

164043035665156 is a deficient number, since it is larger than the sum of its proper divisors (123047896623564).

164043035665156 is a wasteful number, since it uses less digits than its factorization.

164043035665156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231410674 (or 2231410672 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 55.

The spelling of 164043035665156 in words is "one hundred sixty-four trillion, forty-three billion, thirty-five million, six hundred sixty-five thousand, one hundred fifty-six".