220173045707641 has 8 divisors (see below), whose sum is σ = 237323238573960. Its totient is φ = 203053396374912.

The previous prime is 220173045707611. The next prime is 220173045707701. The reversal of 220173045707641 is 146707540371022.

220173045707641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 17468888976400 + 202704156731241 = 4179580^2 + 14237421^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 220173045707641 - 2¹³ = 220173045699449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220173045707611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7635868420 + ... + 7635897253.

It is an arithmetic number, because the mean of its divisors is an integer number (29665404821745).

Almost surely, 2^{220173045707641} is an apocalyptic number.

It is an amenable number.

220173045707641 is a deficient number, since it is larger than the sum of its proper divisors (17150192866319).

220173045707641 is a wasteful number, since it uses less digits than its factorization.

220173045707641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15271766795.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 220173045707641 in words is "two hundred twenty trillion, one hundred seventy-three billion, forty-five million, seven hundred seven thousand, six hundred forty-one".