162665204225234 has 8 divisors (see below), whose sum is σ = 244028877010380. Its totient is φ = 81322245221776.

The previous prime is 162665204225201. The next prime is 162665204225263. The reversal of 162665204225234 is 432522402566261.

It can be written as a sum of positive squares in 2 ways, for example, as 161727303012025 + 937901213209 = 12717205^2 + 968453^2 .

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

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, 5178425789 + ... + 5178457200.

Almost surely, 2^{162665204225234} is an apocalyptic number.

162665204225234 is a deficient number, since it is larger than the sum of its proper divisors (81363672785146).

162665204225234 is a wasteful number, since it uses less digits than its factorization.

162665204225234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356890844.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 162665204225234 in words is "one hundred sixty-two trillion, six hundred sixty-five billion, two hundred four million, two hundred twenty-five thousand, two hundred thirty-four".