63295220071271 has 8 divisors (see below), whose sum is σ = 64490438222784. Its totient is φ = 62100037798240.

The previous prime is 63295220071243. The next prime is 63295220071283. The reversal of 63295220071271 is 17217002259236.

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 63295220071271 - 2¹⁴ = 63295220054887 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 (63295220071201) 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, 5394671 + ... + 12477696.

It is an arithmetic number, because the mean of its divisors is an integer number (8061304777848).

Almost surely, 2^{63295220071271} is an apocalyptic number.

63295220071271 is a deficient number, since it is larger than the sum of its proper divisors (1195218151513).

63295220071271 is a wasteful number, since it uses less digits than its factorization.

63295220071271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17939241.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 63295220071271 in words is "sixty-three trillion, two hundred ninety-five billion, two hundred twenty million, seventy-one thousand, two hundred seventy-one".