20300409364911 has 16 divisors (see below), whose sum is σ = 29149940738016. Its totient is φ = 12492287473536.

The previous prime is 20300409364883. The next prime is 20300409364943. The reversal of 20300409364911 is 11946390400302.

It is not a de Polignac number, because 20300409364911 - 2⁶ = 20300409364847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300409374911) 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 15 ways as a sum of consecutive naturals, for example, 3848820 + ... + 7444073.

It is an arithmetic number, because the mean of its divisors is an integer number (1821871296126).

Almost surely, 2^{20300409364911} is an apocalyptic number.

20300409364911 is a deficient number, since it is larger than the sum of its proper divisors (8849531373105).

20300409364911 is a wasteful number, since it uses less digits than its factorization.

20300409364911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339002.

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 20300409364911 in words is "twenty trillion, three hundred billion, four hundred nine million, three hundred sixty-four thousand, nine hundred eleven".