13551541063 has 2 divisors, whose sum is σ = 13551541064. Its totient is φ = 13551541062.

The previous prime is 13551541033. The next prime is 13551541111. The reversal of 13551541063 is 36014515531.

It is a weak prime.

It is an emirp because it is prime and its reverse (36014515531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13551541063 - 2⁹ = 13551540551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13551541013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775770531 + 6775770532.

It is an arithmetic number, because the mean of its divisors is an integer number (6775770532).

Almost surely, 2^13551541063 is an apocalyptic number.

13551541063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13551541063 is an equidigital number, since it uses as much as digits as its factorization.

13551541063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 13551541063 in words is "thirteen billion, five hundred fifty-one million, five hundred forty-one thousand, sixty-three".