13525336769 has 12 divisors (see below), whose sum is σ = 15735537648. Its totient is φ = 11591685000.

The previous prime is 13525336733. The next prime is 13525336777. The reversal of 13525336769 is 96763352531.

It is not a de Polignac number, because 13525336769 - 2¹² = 13525332673 is a prime.

It is a super-2 number, since 2×13525336769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13525333769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589034 + ... + 611564.

It is an arithmetic number, because the mean of its divisors is an integer number (1311294804).

Almost surely, 2^13525336769 is an apocalyptic number.

It is an amenable number.

13525336769 is a deficient number, since it is larger than the sum of its proper divisors (2210200879).

13525336769 is a wasteful number, since it uses less digits than its factorization.

13525336769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34796 (or 34789 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 50.

The spelling of 13525336769 in words is "thirteen billion, five hundred twenty-five million, three hundred thirty-six thousand, seven hundred sixty-nine".