63266120471 has 2 divisors, whose sum is σ = 63266120472. Its totient is φ = 63266120470.

The previous prime is 63266120441. The next prime is 63266120473. The reversal of 63266120471 is 17402166236.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63266120471 is a prime.

It is a super-3 number, since 3×63266120471³ (a number of 33 digits) contains 333 as substring.

Together with 63266120473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63266120473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31633060235 + 31633060236.

It is an arithmetic number, because the mean of its divisors is an integer number (31633060236).

Almost surely, 2^63266120471 is an apocalyptic number.

63266120471 is a deficient number, since it is larger than the sum of its proper divisors (1).

63266120471 is an equidigital number, since it uses as much as digits as its factorization.

63266120471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 63266120471 in words is "sixty-three billion, two hundred sixty-six million, one hundred twenty thousand, four hundred seventy-one".