13527711641 has 4 divisors (see below), whose sum is σ = 13551740112. Its totient is φ = 13503683172.

The previous prime is 13527711611. The next prime is 13527711643. The reversal of 13527711641 is 14611772531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13527711641 - 2¹⁰ = 13527710617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13527711595 and 13527711604.

It is not an unprimeable number, because it can be changed into a prime (13527711643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12013391 + ... + 12014516.

It is an arithmetic number, because the mean of its divisors is an integer number (3387935028).

Almost surely, 2^13527711641 is an apocalyptic number.

It is an amenable number.

13527711641 is a deficient number, since it is larger than the sum of its proper divisors (24028471).

13527711641 is an equidigital number, since it uses as much as digits as its factorization.

13527711641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24028470.

The product of its digits is 35280, while the sum is 38.

The spelling of 13527711641 in words is "thirteen billion, five hundred twenty-seven million, seven hundred eleven thousand, six hundred forty-one".