20013061404041 has 8 divisors (see below), whose sum is σ = 20125317072000. Its totient is φ = 19900922611680.

The previous prime is 20013061403941. The next prime is 20013061404067. The reversal of 20013061404041 is 14040416031002.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20013061404041 is a prime.

It is a super-2 number, since 2×20013061404041² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20013061404041.

It is not an unprimeable number, because it can be changed into a prime (20013061404071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28875461 + ... + 29560418.

It is an arithmetic number, because the mean of its divisors is an integer number (2515664634000).

Almost surely, 2^{20013061404041} is an apocalyptic number.

It is an amenable number.

20013061404041 is a deficient number, since it is larger than the sum of its proper divisors (112255667959).

20013061404041 is a wasteful number, since it uses less digits than its factorization.

20013061404041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58437799.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20013061404041 its reverse (14040416031002), we get a palindrome (34053477435043).

The spelling of 20013061404041 in words is "twenty trillion, thirteen billion, sixty-one million, four hundred four thousand, forty-one".