63271088417 has 2 divisors, whose sum is σ = 63271088418. Its totient is φ = 63271088416.

The previous prime is 63271088399. The next prime is 63271088449. The reversal of 63271088417 is 71488017236.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63119527696 + 151560721 = 251236^2 + 12311^2 .

It is a cyclic number.

It is not a de Polignac number, because 63271088417 - 2¹⁸ = 63270826273 is a prime.

It is not a weakly prime, because it can be changed into another prime (63271088467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31635544208 + 31635544209.

It is an arithmetic number, because the mean of its divisors is an integer number (31635544209).

Almost surely, 2^63271088417 is an apocalyptic number.

It is an amenable number.

63271088417 is a deficient number, since it is larger than the sum of its proper divisors (1).

63271088417 is an equidigital number, since it uses as much as digits as its factorization.

63271088417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 47.

It can be divided in two parts, 632710 and 88417, that added together give a palindrome (721127).

The spelling of 63271088417 in words is "sixty-three billion, two hundred seventy-one million, eighty-eight thousand, four hundred seventeen".