204162350633353 has 16 divisors (see below), whose sum is σ = 239655323014144. Its totient is φ = 170251927876800.

The previous prime is 204162350633347. The next prime is 204162350633399. The reversal of 204162350633353 is 353336053261402.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-204162350633353 is a prime.

It is a super-2 number, since 2×204162350633353² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204162350633653) 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, 31129650 + ... + 37113067.

It is an arithmetic number, because the mean of its divisors is an integer number (14978457688384).

Almost surely, 2^{204162350633353} is an apocalyptic number.

It is an amenable number.

204162350633353 is a deficient number, since it is larger than the sum of its proper divisors (35492972380791).

204162350633353 is a wasteful number, since it uses less digits than its factorization.

204162350633353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68254312.

The product of its (nonzero) digits is 3499200, while the sum is 46.

The spelling of 204162350633353 in words is "two hundred four trillion, one hundred sixty-two billion, three hundred fifty million, six hundred thirty-three thousand, three hundred fifty-three".