164730925912 has 32 divisors (see below), whose sum is σ = 358263429120. Its totient is φ = 69545250720.

The previous prime is 164730925867. The next prime is 164730925913. The reversal of 164730925912 is 219529037461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164730925913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21948664 + ... + 21956167.

It is an arithmetic number, because the mean of its divisors is an integer number (11195732160).

Almost surely, 2^164730925912 is an apocalyptic number.

It is an amenable number.

164730925912 is an abundant number, since it is smaller than the sum of its proper divisors (193532503208).

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

164730925912 is a wasteful number, since it uses less digits than its factorization.

164730925912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43904911 (or 43904907 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 164730925912 in words is "one hundred sixty-four billion, seven hundred thirty million, nine hundred twenty-five thousand, nine hundred twelve".