11056763660488 has 128 divisors (see below), whose sum is σ = 26160938496000. Its totient is φ = 4263881078016.

The previous prime is 11056763660479. The next prime is 11056763660489. The reversal of 11056763660488 is 88406636765011.

It is not an unprimeable number, because it can be changed into a prime (11056763660489) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15394813 + ... + 16097011.

It is an arithmetic number, because the mean of its divisors is an integer number (204382332000).

Almost surely, 2^{11056763660488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11056763660488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13080469248000).

11056763660488 is an abundant number, since it is smaller than the sum of its proper divisors (15104174835512).

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

11056763660488 is a wasteful number, since it uses less digits than its factorization.

11056763660488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702771 (or 702767 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 11056763660488 in words is "eleven trillion, fifty-six billion, seven hundred sixty-three million, six hundred sixty thousand, four hundred eighty-eight".