220134564253165 has 16 divisors (see below), whose sum is σ = 278065141516800. Its totient is φ = 166838570379072.

The previous prime is 220134564253103. The next prime is 220134564253189. The reversal of 220134564253165 is 561352465431022.

It is a cyclic number.

It is not a de Polignac number, because 220134564253165 - 2²³ = 220134555864557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79518219 + ... + 82239991.

It is an arithmetic number, because the mean of its divisors is an integer number (17379071344800).

Almost surely, 2^{220134564253165} is an apocalyptic number.

It is an amenable number.

220134564253165 is a deficient number, since it is larger than the sum of its proper divisors (57930577263635).

220134564253165 is a wasteful number, since it uses less digits than its factorization.

220134564253165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573156.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 220134564253165 in words is "two hundred twenty trillion, one hundred thirty-four billion, five hundred sixty-four million, two hundred fifty-three thousand, one hundred sixty-five".