20312444611036 has 12 divisors (see below), whose sum is σ = 35547172436160. Its totient is φ = 10156109629280.

The previous prime is 20312444611013. The next prime is 20312444611087. The reversal of 20312444611036 is 63011644421302.

It is a junction number, because it is equal to n+sod(n) for n = 20312444610986 and 20312444611004.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27762796 + ... + 28485043.

It is an arithmetic number, because the mean of its divisors is an integer number (2962264369680).

Almost surely, 2^{20312444611036} is an apocalyptic number.

It is an amenable number.

20312444611036 is a deficient number, since it is larger than the sum of its proper divisors (15234727825124).

20312444611036 is a wasteful number, since it uses less digits than its factorization.

20312444611036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56338124 (or 56338122 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 20312444611036 in words is "twenty trillion, three hundred twelve billion, four hundred forty-four million, six hundred eleven thousand, thirty-six".