11453190803500 has 96 divisors (see below), whose sum is σ = 25658084612160. Its totient is φ = 4463790912000.

The previous prime is 11453190803473. The next prime is 11453190803501. The reversal of 11453190803500 is 530809135411.

It is a super-2 number, since 2×11453190803500² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11453190803501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8142270 + ... + 9444730.

It is an arithmetic number, because the mean of its divisors is an integer number (267271714710).

Almost surely, 2^{11453190803500} is an apocalyptic number.

11453190803500 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 11453190803500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12829042306080).

11453190803500 is an abundant number, since it is smaller than the sum of its proper divisors (14204893808660).

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

11453190803500 is a wasteful number, since it uses less digits than its factorization.

11453190803500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302932 (or 1302920 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

Adding to 11453190803500 its reverse (530809135411), we get a palindrome (11983999938911).

The spelling of 11453190803500 in words is "eleven trillion, four hundred fifty-three billion, one hundred ninety million, eight hundred three thousand, five hundred".