11097763232220 has 768 divisors, whose sum is σ = 40546669363200. Its totient is φ = 2498764723200.

The previous prime is 11097763232201. The next prime is 11097763232267. The reversal of 11097763232220 is 2223236779011.

11097763232220 is a `hidden beast` number, since 1 + 1 + 0 + 9 + 7 + 7 + 632 + 3 + 2 + 2 + 2 + 0 = 666.

It is a super-2 number, since 2×11097763232220² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 6374360550 + ... + 6374362290.

It is an arithmetic number, because the mean of its divisors is an integer number (52795142400).

Almost surely, 2^{11097763232220} is an apocalyptic number.

11097763232220 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 11097763232220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20273334681600).

11097763232220 is an abundant number, since it is smaller than the sum of its proper divisors (29448906130980).

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

11097763232220 is a wasteful number, since it uses less digits than its factorization.

11097763232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 11097763232220 in words is "eleven trillion, ninety-seven billion, seven hundred sixty-three million, two hundred thirty-two thousand, two hundred twenty".