32730041013 has 4 divisors (see below), whose sum is σ = 43640054688. Its totient is φ = 21820027340.

The previous prime is 32730040943. The next prime is 32730041017. The reversal of 32730041013 is 31014003723.

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 32730041013 - 2¹⁰ = 32730039989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32730041017) 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, 5455006833 + ... + 5455006838.

It is an arithmetic number, because the mean of its divisors is an integer number (10910013672).

Almost surely, 2^32730041013 is an apocalyptic number.

It is an amenable number.

32730041013 is a deficient number, since it is larger than the sum of its proper divisors (10910013675).

32730041013 is a wasteful number, since it uses less digits than its factorization.

32730041013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910013674.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 32730041013 its reverse (31014003723), we get a palindrome (63744044736).

The spelling of 32730041013 in words is "thirty-two billion, seven hundred thirty million, forty-one thousand, thirteen".