32135041513 has 4 divisors (see below), whose sum is σ = 32136903760. Its totient is φ = 32133179268.

The previous prime is 32135041453. The next prime is 32135041531. The reversal of 32135041513 is 31514053123.

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 32135041513 - 2²⁹ = 31598170601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32135041313) 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, 904995 + ... + 939832.

It is an arithmetic number, because the mean of its divisors is an integer number (8034225940).

Almost surely, 2^32135041513 is an apocalyptic number.

It is an amenable number.

32135041513 is a deficient number, since it is larger than the sum of its proper divisors (1862247).

32135041513 is a wasteful number, since it uses less digits than its factorization.

32135041513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862246.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 32135041513 its reverse (31514053123), we get a palindrome (63649094636).

The spelling of 32135041513 in words is "thirty-two billion, one hundred thirty-five million, forty-one thousand, five hundred thirteen".