225017211321327 has 8 divisors (see below), whose sum is σ = 301577471478064. Its totient is φ = 149234212689408.

The previous prime is 225017211321323. The next prime is 225017211321391. The reversal of 225017211321327 is 723123112710522.

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

It is not a de Polignac number, because 225017211321327 - 2² = 225017211321323 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 (225017211321323) 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, 194315380528 + ... + 194315381685.

It is an arithmetic number, because the mean of its divisors is an integer number (37697183934758).

Almost surely, 2^{225017211321327} is an apocalyptic number.

225017211321327 is a deficient number, since it is larger than the sum of its proper divisors (76560260156737).

225017211321327 is a wasteful number, since it uses less digits than its factorization.

225017211321327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388630762409.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 225017211321327 in words is "two hundred twenty-five trillion, seventeen billion, two hundred eleven million, three hundred twenty-one thousand, three hundred twenty-seven".