20355041360236 has 72 divisors (see below), whose sum is σ = 39999792466368. Its totient is φ = 9052555353600.

The previous prime is 20355041360197. The next prime is 20355041360249. The reversal of 20355041360236 is 63206314055302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72220740 + ... + 72502036.

It is an arithmetic number, because the mean of its divisors is an integer number (555552673144).

Almost surely, 2^{20355041360236} is an apocalyptic number.

It is an amenable number.

20355041360236 is a deficient number, since it is larger than the sum of its proper divisors (19644751106132).

20355041360236 is a wasteful number, since it uses less digits than its factorization.

20355041360236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284551 (or 284538 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 20355041360236 in words is "twenty trillion, three hundred fifty-five billion, forty-one million, three hundred sixty thousand, two hundred thirty-six".