13525648077 has 8 divisors (see below), whose sum is σ = 18077240160. Its totient is φ = 8995577360.

The previous prime is 13525648063. The next prime is 13525648121. The reversal of 13525648077 is 77084652531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13525648077 - 2²² = 13521453773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13525648057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5378874 + ... + 5381387.

It is an arithmetic number, because the mean of its divisors is an integer number (2259655020).

Almost surely, 2^13525648077 is an apocalyptic number.

It is an amenable number.

13525648077 is a deficient number, since it is larger than the sum of its proper divisors (4551592083).

13525648077 is a wasteful number, since it uses less digits than its factorization.

13525648077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10760683.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 13525648077 in words is "thirteen billion, five hundred twenty-five million, six hundred forty-eight thousand, seventy-seven".