20444414614311 has 8 divisors (see below), whose sum is σ = 27604272897280. Its totient is φ = 13457083037112.

The previous prime is 20444414614291. The next prime is 20444414614363. The reversal of 20444414614311 is 11341641444402.

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

It is not a de Polignac number, because 20444414614311 - 2¹¹ = 20444414612263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20444414614311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20444414614711) 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, 43131676165 + ... + 43131676638.

It is an arithmetic number, because the mean of its divisors is an integer number (3450534112160).

Almost surely, 2^{20444414614311} is an apocalyptic number.

20444414614311 is a deficient number, since it is larger than the sum of its proper divisors (7159858282969).

20444414614311 is an equidigital number, since it uses as much as digits as its factorization.

20444414614311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86263352885.

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 20444414614311 in words is "twenty trillion, four hundred forty-four billion, four hundred fourteen million, six hundred fourteen thousand, three hundred eleven".