164835849648 has 20 divisors (see below), whose sum is σ = 425825945048. Its totient is φ = 54945283200.

The previous prime is 164835849643. The next prime is 164835849677. The reversal of 164835849648 is 846948538461.

164835849648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164835849641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717040053 + ... + 1717040148.

Almost surely, 2^164835849648 is an apocalyptic number.

It is an amenable number.

164835849648 is an abundant number, since it is smaller than the sum of its proper divisors (260990095400).

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

164835849648 is a wasteful number, since it uses less digits than its factorization.

164835849648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434080212 (or 3434080206 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 66.

The spelling of 164835849648 in words is "one hundred sixty-four billion, eight hundred thirty-five million, eight hundred forty-nine thousand, six hundred forty-eight".