20313105641094 has 32 divisors (see below), whose sum is σ = 46543476464640. Its totient is φ = 5789554379712.

The previous prime is 20313105641077. The next prime is 20313105641099. The reversal of 20313105641094 is 49014650131302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313105641099) 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, 591236334 + ... + 591270689.

It is an arithmetic number, because the mean of its divisors is an integer number (1454483639520).

Almost surely, 2^{20313105641094} is an apocalyptic number.

20313105641094 is an abundant number, since it is smaller than the sum of its proper divisors (26230370823546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20313105641094 is a wasteful number, since it uses less digits than its factorization.

20313105641094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182507444.

The product of its (nonzero) digits is 77760, while the sum is 39.

Adding to 20313105641094 its reverse (49014650131302), we get a palindrome (69327755772396).

The spelling of 20313105641094 in words is "twenty trillion, three hundred thirteen billion, one hundred five million, six hundred forty-one thousand, ninety-four".