63241756343 has 2 divisors, whose sum is σ = 63241756344. Its totient is φ = 63241756342.

The previous prime is 63241756339. The next prime is 63241756381. The reversal of 63241756343 is 34365714236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63241756343 - 2² = 63241756339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63241756294 and 63241756303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63241746343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31620878171 + 31620878172.

It is an arithmetic number, because the mean of its divisors is an integer number (31620878172).

Almost surely, 2^63241756343 is an apocalyptic number.

63241756343 is a deficient number, since it is larger than the sum of its proper divisors (1).

63241756343 is an equidigital number, since it uses as much as digits as its factorization.

63241756343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 44.

The spelling of 63241756343 in words is "sixty-three billion, two hundred forty-one million, seven hundred fifty-six thousand, three hundred forty-three".