11056663152 has 60 divisors (see below), whose sum is σ = 30981321384. Its totient is φ = 3681025920.

The previous prime is 11056663139. The next prime is 11056663159. The reversal of 11056663152 is 25136665011.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056663159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71463 + ... + 164985.

Almost surely, 2^11056663152 is an apocalyptic number.

11056663152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11056663152 is an abundant number, since it is smaller than the sum of its proper divisors (19924658232).

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

11056663152 is a wasteful number, since it uses less digits than its factorization.

11056663152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94358 (or 94349 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 11056663152 in words is "eleven billion, fifty-six million, six hundred sixty-three thousand, one hundred fifty-two".