20367337776356 has 48 divisors (see below), whose sum is σ = 37717227985920. Its totient is φ = 9596925338400.

The previous prime is 20367337776319. The next prime is 20367337776377. The reversal of 20367337776356 is 65367773376302.

It is a junction number, because it is equal to n+sod(n) for n = 20367337776292 and 20367337776301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529538966 + ... + 529577426.

It is an arithmetic number, because the mean of its divisors is an integer number (785775583040).

Almost surely, 2^{20367337776356} is an apocalyptic number.

It is an amenable number.

20367337776356 is a deficient number, since it is larger than the sum of its proper divisors (17349890209564).

20367337776356 is an frugal number, since it uses more digits than its factorization.

20367337776356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39057 (or 38673 counting only the distinct ones).

The product of its (nonzero) digits is 420078960, while the sum is 65.

The spelling of 20367337776356 in words is "twenty trillion, three hundred sixty-seven billion, three hundred thirty-seven million, seven hundred seventy-six thousand, three hundred fifty-six".