20634055500112 has 20 divisors (see below), whose sum is σ = 41268111001216. Its totient is φ = 9984220403040.

The previous prime is 20634055500061. The next prime is 20634055500127. The reversal of 20634055500112 is 21100555043602.

20634055500112 is an admirable number.

It is a congruent 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, 20800458678 + ... + 20800459669.

Almost surely, 2^{20634055500112} is an apocalyptic number.

It is an amenable number.

20634055500112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20634055500112 is a wasteful number, since it uses less digits than its factorization.

20634055500112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41600918386 (or 41600918380 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 20634055500112 in words is "twenty trillion, six hundred thirty-four billion, fifty-five million, five hundred thousand, one hundred twelve".