1100561060088 has 256 divisors, whose sum is σ = 3541377024000. Its totient is φ = 310192993152.

The previous prime is 1100561060083. The next prime is 1100561060089. The reversal of 1100561060088 is 8800601650011.

1100561060088 is a `hidden beast` number, since 1 + 10 + 0 + 561 + 0 + 6 + 0 + 0 + 88 = 666.

It is a super-2 number, since 2×1100561060088² (a number of 25 digits) contains 22 as substring.

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 (1100561060083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38652145 + ... + 38680607.

It is an arithmetic number, because the mean of its divisors is an integer number (13833504000).

Almost surely, 2^{1100561060088} is an apocalyptic number.

1100561060088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100561060088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1770688512000).

1100561060088 is an abundant number, since it is smaller than the sum of its proper divisors (2440815963912).

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

1100561060088 is a wasteful number, since it uses less digits than its factorization.

1100561060088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28831 (or 28821 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 1100561060088 in words is "one trillion, one hundred billion, five hundred sixty-one million, sixty thousand, eighty-eight".