20413334113563 has 32 divisors (see below), whose sum is σ = 29453675846400. Its totient is φ = 12531798043776.

The previous prime is 20413334113517. The next prime is 20413334113567. The reversal of 20413334113563 is 36531143331402.

It is not a de Polignac number, because 20413334113563 - 2¹⁴ = 20413334097179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20413334113567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2641053 + ... + 6913886.

It is an arithmetic number, because the mean of its divisors is an integer number (920427370200).

Almost surely, 2^{20413334113563} is an apocalyptic number.

20413334113563 is a deficient number, since it is larger than the sum of its proper divisors (9040341732837).

20413334113563 is a wasteful number, since it uses less digits than its factorization.

20413334113563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556011.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 20413334113563 its reverse (36531143331402), we get a palindrome (56944477444965).

The spelling of 20413334113563 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-four million, one hundred thirteen thousand, five hundred sixty-three".