20413335463617 has 8 divisors (see below), whose sum is σ = 27221053199296. Its totient is φ = 13607254018512.

The previous prime is 20413335463583. The next prime is 20413335463621. The reversal of 20413335463617 is 71636453331402.

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

It is not a de Polignac number, because 20413335463617 - 2⁷ = 20413335463489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20413335463657) 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, 409043533 + ... + 409093434.

It is an arithmetic number, because the mean of its divisors is an integer number (3402631649912).

Almost surely, 2^{20413335463617} is an apocalyptic number.

It is an amenable number.

20413335463617 is a deficient number, since it is larger than the sum of its proper divisors (6807717735679).

20413335463617 is an equidigital number, since it uses as much as digits as its factorization.

20413335463617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818145287.

The product of its (nonzero) digits is 3265920, while the sum is 48.

The spelling of 20413335463617 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-five million, four hundred sixty-three thousand, six hundred seventeen".