164009710528 has 28 divisors (see below), whose sum is σ = 326041143192. Its totient is φ = 81857611520.

The previous prime is 164009710463. The next prime is 164009710537. The reversal of 164009710528 is 825017900461.

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, 2264758 + ... + 2336053.

Almost surely, 2^164009710528 is an apocalyptic number.

It is an amenable number.

164009710528 is a deficient number, since it is larger than the sum of its proper divisors (162031432664).

164009710528 is an equidigital number, since it uses as much as digits as its factorization.

164009710528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4601380 (or 4601370 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 164009710528 in words is "one hundred sixty-four billion, nine million, seven hundred ten thousand, five hundred twenty-eight".