221525041627141 has 8 divisors (see below), whose sum is σ = 253180655564544. Its totient is φ = 189871722544560.

The previous prime is 221525041627093. The next prime is 221525041627181. The reversal of 221525041627141 is 141726140525122.

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

It is not a de Polignac number, because 221525041627141 - 2¹³ = 221525041618949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221525041627181) 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, 573506845 + ... + 573892978.

It is an arithmetic number, because the mean of its divisors is an integer number (31647581945568).

Almost surely, 2^{221525041627141} is an apocalyptic number.

It is an amenable number.

221525041627141 is a deficient number, since it is larger than the sum of its proper divisors (31655613937403).

221525041627141 is a wasteful number, since it uses less digits than its factorization.

221525041627141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147427411.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 221525041627141 in words is "two hundred twenty-one trillion, five hundred twenty-five billion, forty-one million, six hundred twenty-seven thousand, one hundred forty-one".