165834057248 has 48 divisors (see below), whose sum is σ = 345741109560. Its totient is φ = 78028210176.

The previous prime is 165834057217. The next prime is 165834057307. The reversal of 165834057248 is 842750438561.

It can be written as a sum of positive squares in 4 ways, for example, as 164923707664 + 910349584 = 406108^2 + 30172^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 165834057248.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4613168 + ... + 4648976.

Almost surely, 2^165834057248 is an apocalyptic number.

It is an amenable number.

165834057248 is an abundant number, since it is smaller than the sum of its proper divisors (179907052312).

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

165834057248 is a wasteful number, since it uses less digits than its factorization.

165834057248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44349 (or 44341 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 165834057248 in words is "one hundred sixty-five billion, eight hundred thirty-four million, fifty-seven thousand, two hundred forty-eight".