11020636552056 has 32 divisors (see below), whose sum is σ = 27554407088640. Its totient is φ = 3673170089568.

The previous prime is 11020636552027. The next prime is 11020636552139. The reversal of 11020636552056 is 65025563602011.

It is a junction number, because it is equal to n+sod(n) for n = 11020636551999 and 11020636552017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23224456 + ... + 23694231.

It is an arithmetic number, because the mean of its divisors is an integer number (861075221520).

Almost surely, 2^{11020636552056} is an apocalyptic number.

It is an amenable number.

11020636552056 is an abundant number, since it is smaller than the sum of its proper divisors (16533770536584).

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

11020636552056 is a wasteful number, since it uses less digits than its factorization.

11020636552056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46928483 (or 46928479 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 11020636552056 in words is "eleven trillion, twenty billion, six hundred thirty-six million, five hundred fifty-two thousand, fifty-six".