63551114742443 has 16 divisors (see below), whose sum is σ = 64890574848000. Its totient is φ = 62224151979360.

The previous prime is 63551114742433. The next prime is 63551114742457. The reversal of 63551114742443 is 34424741115536.

It is a cyclic number.

It is not a de Polignac number, because 63551114742443 - 2²² = 63551110548139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63551114742391 and 63551114742400.

It is not an unprimeable number, because it can be changed into a prime (63551114742433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57670418 + ... + 58762056.

It is an arithmetic number, because the mean of its divisors is an integer number (4055660928000).

Almost surely, 2^{63551114742443} is an apocalyptic number.

63551114742443 is a deficient number, since it is larger than the sum of its proper divisors (1339460105557).

63551114742443 is a wasteful number, since it uses less digits than its factorization.

63551114742443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097362.

The product of its digits is 4838400, while the sum is 50.

Adding to 63551114742443 its reverse (34424741115536), we get a palindrome (97975855857979).

The spelling of 63551114742443 in words is "sixty-three trillion, five hundred fifty-one billion, one hundred fourteen million, seven hundred forty-two thousand, four hundred forty-three".