13525354571 has 2 divisors, whose sum is σ = 13525354572. Its totient is φ = 13525354570.

The previous prime is 13525354537. The next prime is 13525354673. The reversal of 13525354571 is 17545352531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13525354571 - 2²⁶ = 13458245707 is a prime.

It is not a weakly prime, because it can be changed into another prime (13525354771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762677285 + 6762677286.

It is an arithmetic number, because the mean of its divisors is an integer number (6762677286).

Almost surely, 2^13525354571 is an apocalyptic number.

13525354571 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525354571 is an equidigital number, since it uses as much as digits as its factorization.

13525354571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315000, while the sum is 41.

The spelling of 13525354571 in words is "thirteen billion, five hundred twenty-five million, three hundred fifty-four thousand, five hundred seventy-one".