13525053229 has 2 divisors, whose sum is σ = 13525053230. Its totient is φ = 13525053228.

The previous prime is 13525053221. The next prime is 13525053247. The reversal of 13525053229 is 92235052531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11482194025 + 2042859204 = 107155^2 + 45198^2 .

It is a cyclic number.

It is not a de Polignac number, because 13525053229 - 2³ = 13525053221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13525053221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6762526614 + 6762526615.

It is an arithmetic number, because the mean of its divisors is an integer number (6762526615).

Almost surely, 2^13525053229 is an apocalyptic number.

It is an amenable number.

13525053229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13525053229 is an equidigital number, since it uses as much as digits as its factorization.

13525053229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 13525053229 in words is "thirteen billion, five hundred twenty-five million, fifty-three thousand, two hundred twenty-nine".