11098870560 has 384 divisors, whose sum is σ = 40114206720. Its totient is φ = 2864332800.

The previous prime is 11098870553. The next prime is 11098870583. The reversal of 11098870560 is 6507889011.

11098870560 is a `hidden beast` number, since 1 + 1 + 0 + 9 + 8 + 87 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39497620 + ... + 39497900.

It is an arithmetic number, because the mean of its divisors is an integer number (104464080).

Almost surely, 2^11098870560 is an apocalyptic number.

11098870560 is a gapful number since it is divisible by the number (10) 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 11098870560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20057103360).

11098870560 is an abundant number, since it is smaller than the sum of its proper divisors (29015336160).

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

11098870560 is a wasteful number, since it uses less digits than its factorization.

11098870560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 11098870560 in words is "eleven billion, ninety-eight million, eight hundred seventy thousand, five hundred sixty".