165336056603602 has 8 divisors (see below), whose sum is σ = 248028188744700. Its totient is φ = 82659993688704.

The previous prime is 165336056603587. The next prime is 165336056603629. The reversal of 165336056603602 is 206306650633561.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 145840378920721 + 19495677682881 = 12076439^2 + 4415391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×165336056603602² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 165336056603602.

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, 4017280827 + ... + 4017321982.

Almost surely, 2^{165336056603602} is an apocalyptic number.

165336056603602 is a deficient number, since it is larger than the sum of its proper divisors (82692132141098).

165336056603602 is a wasteful number, since it uses less digits than its factorization.

165336056603602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8034613100.

The product of its (nonzero) digits is 10497600, while the sum is 52.

The spelling of 165336056603602 in words is "one hundred sixty-five trillion, three hundred thirty-six billion, fifty-six million, six hundred three thousand, six hundred two".