63715360982353 has 2 divisors, whose sum is σ = 63715360982354. Its totient is φ = 63715360982352.

The previous prime is 63715360982321. The next prime is 63715360982401. The reversal of 63715360982353 is 35328906351736.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58681835405649 + 5033525576704 = 7660407^2 + 2243552^2 .

It is a cyclic number.

It is not a de Polignac number, because 63715360982353 - 2⁵ = 63715360982321 is a prime.

It is a super-2 number, since 2×63715360982353² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63715360982291 and 63715360982300.

It is not a weakly prime, because it can be changed into another prime (63715360982153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31857680491176 + 31857680491177.

It is an arithmetic number, because the mean of its divisors is an integer number (31857680491177).

Almost surely, 2^{63715360982353} is an apocalyptic number.

It is an amenable number.

63715360982353 is a deficient number, since it is larger than the sum of its proper divisors (1).

63715360982353 is an equidigital number, since it uses as much as digits as its factorization.

63715360982353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73483200, while the sum is 61.

The spelling of 63715360982353 in words is "sixty-three trillion, seven hundred fifteen billion, three hundred sixty million, nine hundred eighty-two thousand, three hundred fifty-three".