13542131063 has 2 divisors, whose sum is σ = 13542131064. Its totient is φ = 13542131062.

The previous prime is 13542131021. The next prime is 13542131087. The reversal of 13542131063 is 36013124531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13542131063 - 2⁸ = 13542130807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13542131093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6771065531 + 6771065532.

It is an arithmetic number, because the mean of its divisors is an integer number (6771065532).

Almost surely, 2^13542131063 is an apocalyptic number.

13542131063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13542131063 is an equidigital number, since it uses as much as digits as its factorization.

13542131063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 13542131063 its reverse (36013124531), we get a palindrome (49555255594).

The spelling of 13542131063 in words is "thirteen billion, five hundred forty-two million, one hundred thirty-one thousand, sixty-three".