20105332351041 has 16 divisors (see below), whose sum is σ = 30676536598400. Its totient is φ = 11473821462528.

The previous prime is 20105332351037. The next prime is 20105332351051. The reversal of 20105332351041 is 14015323350102.

It is not a de Polignac number, because 20105332351041 - 2² = 20105332351037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20105332351001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622478506 + ... + 622510803.

It is an arithmetic number, because the mean of its divisors is an integer number (1917283537400).

Almost surely, 2^{20105332351041} is an apocalyptic number.

20105332351041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20105332351041 is a deficient number, since it is larger than the sum of its proper divisors (10571204247359).

20105332351041 is a wasteful number, since it uses less digits than its factorization.

20105332351041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244990088.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 20105332351041 in words is "twenty trillion, one hundred five billion, three hundred thirty-two million, three hundred fifty-one thousand, forty-one".