20041041013 has 16 divisors (see below), whose sum is σ = 23387788800. Its totient is φ = 17166046128.

The previous prime is 20041041001. The next prime is 20041041037. The reversal of 20041041013 is 31014014002.

It is not a de Polignac number, because 20041041013 - 2¹³ = 20041032821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041041113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490395 + ... + 529687.

It is an arithmetic number, because the mean of its divisors is an integer number (1461736800).

Almost surely, 2^20041041013 is an apocalyptic number.

It is an amenable number.

20041041013 is a deficient number, since it is larger than the sum of its proper divisors (3346747787).

20041041013 is an equidigital number, since it uses as much as digits as its factorization.

20041041013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40801 (or 40787 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20041041013 its reverse (31014014002), we get a palindrome (51055055015).

The spelling of 20041041013 in words is "twenty billion, forty-one million, forty-one thousand, thirteen".