63134451343 has 2 divisors, whose sum is σ = 63134451344. Its totient is φ = 63134451342.

The previous prime is 63134451311. The next prime is 63134451349. The reversal of 63134451343 is 34315443136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63134451343 - 2⁵ = 63134451311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63134451349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31567225671 + 31567225672.

It is an arithmetic number, because the mean of its divisors is an integer number (31567225672).

Almost surely, 2^63134451343 is an apocalyptic number.

63134451343 is a deficient number, since it is larger than the sum of its proper divisors (1).

63134451343 is an equidigital number, since it uses as much as digits as its factorization.

63134451343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 37.

Adding to 63134451343 its reverse (34315443136), we get a palindrome (97449894479).

The spelling of 63134451343 in words is "sixty-three billion, one hundred thirty-four million, four hundred fifty-one thousand, three hundred forty-three".