220134564253145 has 8 divisors (see below), whose sum is σ = 264231714158280. Its totient is φ = 176060826699520.

The previous prime is 220134564253103. The next prime is 220134564253189. The reversal of 220134564253145 is 541352465431022.

It can be written as a sum of positive squares in 4 ways, for example, as 140793050176 + 219993771202969 = 375224^2 + 14832187^2 .

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

It is not a de Polignac number, because 220134564253145 - 2¹² = 220134564249049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220134564253145.

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, 5853067190 + ... + 5853104799.

It is an arithmetic number, because the mean of its divisors is an integer number (33028964269785).

Almost surely, 2^{220134564253145} is an apocalyptic number.

It is an amenable number.

220134564253145 is a deficient number, since it is larger than the sum of its proper divisors (44097149905135).

220134564253145 is a wasteful number, since it uses less digits than its factorization.

220134564253145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11706175755.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 220134564253145 in words is "two hundred twenty trillion, one hundred thirty-four billion, five hundred sixty-four million, two hundred fifty-three thousand, one hundred forty-five".