11163115105560 has 192 divisors, whose sum is σ = 40943087172000. Its totient is φ = 2612892119040.

The previous prime is 11163115105553. The next prime is 11163115105567. The reversal of 11163115105560 is 6550151136111.

11163115105560 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 31 + 1 + 510 + 55 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (11163115105553) and next prime (11163115105567).

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 (11163115105567) 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 47 ways as a sum of consecutive naturals, for example, 48488065 + ... + 48717744.

Almost surely, 2^{11163115105560} is an apocalyptic number.

11163115105560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11163115105560 is an abundant number, since it is smaller than the sum of its proper divisors (29779972066440).

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

11163115105560 is a wasteful number, since it uses less digits than its factorization.

11163115105560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97205866 (or 97205859 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 36.

The spelling of 11163115105560 in words is "eleven trillion, one hundred sixty-three billion, one hundred fifteen million, one hundred five thousand, five hundred sixty".