20346641443061 has 8 divisors (see below), whose sum is σ = 20635600650624. Its totient is φ = 20057748535440.

The previous prime is 20346641442931. The next prime is 20346641443091. The reversal of 20346641443061 is 16034414664302.

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

It is a cyclic number.

It is not a de Polignac number, because 20346641443061 - 2¹⁴ = 20346641426677 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 (20346641443091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15956690 + ... + 17184563.

It is an arithmetic number, because the mean of its divisors is an integer number (2579450081328).

Almost surely, 2^{20346641443061} is an apocalyptic number.

It is an amenable number.

20346641443061 is a deficient number, since it is larger than the sum of its proper divisors (288959207563).

20346641443061 is an equidigital number, since it uses as much as digits as its factorization.

20346641443061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33149971.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 20346641443061 in words is "twenty trillion, three hundred forty-six billion, six hundred forty-one million, four hundred forty-three thousand, sixty-one".