13529181011 has 2 divisors, whose sum is σ = 13529181012. Its totient is φ = 13529181010.

The previous prime is 13529180999. The next prime is 13529181041. The reversal of 13529181011 is 11018192531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13529181011 - 2¹⁸ = 13528918867 is a prime.

It is not a weakly prime, because it can be changed into another prime (13529181041) 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, 6764590505 + 6764590506.

It is an arithmetic number, because the mean of its divisors is an integer number (6764590506).

Almost surely, 2^13529181011 is an apocalyptic number.

13529181011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13529181011 is an equidigital number, since it uses as much as digits as its factorization.

13529181011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 32.

The spelling of 13529181011 in words is "thirteen billion, five hundred twenty-nine million, one hundred eighty-one thousand, eleven".