20136075111056 has 20 divisors (see below), whose sum is σ = 39320839590912. Its totient is φ = 9988761668256.

The previous prime is 20136075111037. The next prime is 20136075111071. The reversal of 20136075111056 is 65011157063102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4954740860 + ... + 4954744923.

Almost surely, 2^{20136075111056} is an apocalyptic number.

It is an amenable number.

20136075111056 is a deficient number, since it is larger than the sum of its proper divisors (19184764479856).

20136075111056 is a wasteful number, since it uses less digits than its factorization.

20136075111056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909485918 (or 9909485912 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 20136075111056 in words is "twenty trillion, one hundred thirty-six billion, seventy-five million, one hundred eleven thousand, fifty-six".