11193541360650 has 960 divisors, whose sum is σ = 37465424916480. Its totient is φ = 2445869260800.

The previous prime is 11193541360627. The next prime is 11193541360681. The reversal of 11193541360650 is 5606314539111.

11193541360650 is a `hidden beast` number, since 1 + 1 + 1 + 9 + 35 + 4 + 1 + 3 + 606 + 5 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11193541360596 and 11193541360605.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 2789318044 + ... + 2789322056.

It is an arithmetic number, because the mean of its divisors is an integer number (39026484288).

Almost surely, 2^{11193541360650} is an apocalyptic number.

11193541360650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11193541360650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18732712458240).

11193541360650 is an abundant number, since it is smaller than the sum of its proper divisors (26271883555830).

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

11193541360650 is a wasteful number, since it uses less digits than its factorization.

11193541360650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221 (or 4207 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

Adding to 11193541360650 its reverse (5606314539111), we get a palindrome (16799855899761).

The spelling of 11193541360650 in words is "eleven trillion, one hundred ninety-three billion, five hundred forty-one million, three hundred sixty thousand, six hundred fifty".