164719892048 has 80 divisors (see below), whose sum is σ = 324303243264. Its totient is φ = 81042393600.

The previous prime is 164719892047. The next prime is 164719892069. The reversal of 164719892048 is 840298917461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164719892047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234978098 + ... + 234978798.

Almost surely, 2^164719892048 is an apocalyptic number.

It is an amenable number.

164719892048 is a deficient number, since it is larger than the sum of its proper divisors (159583351216).

164719892048 is a wasteful number, since it uses less digits than its factorization.

164719892048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 59.

The spelling of 164719892048 in words is "one hundred sixty-four billion, seven hundred nineteen million, eight hundred ninety-two thousand, forty-eight".