13531335071 has 2 divisors, whose sum is σ = 13531335072. Its totient is φ = 13531335070.

The previous prime is 13531335029. The next prime is 13531335107. The reversal of 13531335071 is 17053313531.

Together with next prime (13531335107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13531335071 - 2²⁶ = 13464226207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13531335871) 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, 6765667535 + 6765667536.

It is an arithmetic number, because the mean of its divisors is an integer number (6765667536).

Almost surely, 2^13531335071 is an apocalyptic number.

13531335071 is a deficient number, since it is larger than the sum of its proper divisors (1).

13531335071 is an equidigital number, since it uses as much as digits as its factorization.

13531335071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 32.

The spelling of 13531335071 in words is "thirteen billion, five hundred thirty-one million, three hundred thirty-five thousand, seventy-one".