13070528533 has 2 divisors, whose sum is σ = 13070528534. Its totient is φ = 13070528532.

The previous prime is 13070528531. The next prime is 13070528551. The reversal of 13070528533 is 33582507031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12431804004 + 638724529 = 111498^2 + 25273^2 .

It is a cyclic number.

It is not a de Polignac number, because 13070528533 - 2¹ = 13070528531 is a prime.

It is a super-2 number, since 2×13070528533² (a number of 21 digits) contains 22 as substring.

Together with 13070528531, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13070528492 and 13070528501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13070528531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6535264266 + 6535264267.

It is an arithmetic number, because the mean of its divisors is an integer number (6535264267).

Almost surely, 2^13070528533 is an apocalyptic number.

It is an amenable number.

13070528533 is a deficient number, since it is larger than the sum of its proper divisors (1).

13070528533 is an equidigital number, since it uses as much as digits as its factorization.

13070528533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 13070528533 in words is "thirteen billion, seventy million, five hundred twenty-eight thousand, five hundred thirty-three".