11216613524020 has 12 divisors (see below), whose sum is σ = 23554888400484. Its totient is φ = 4486645409600.

The previous prime is 11216613523937. The next prime is 11216613524023. The reversal of 11216613524020 is 2042531661211.

It can be written as a sum of positive squares in 2 ways, for example, as 6135935234724 + 5080678289296 = 2477082^2 + 2254036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216613524023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280415338081 + ... + 280415338120.

It is an arithmetic number, because the mean of its divisors is an integer number (1962907366707).

Almost surely, 2^{11216613524020} is an apocalyptic number.

11216613524020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11216613524020 is an abundant number, since it is smaller than the sum of its proper divisors (12338274876464).

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

11216613524020 is a wasteful number, since it uses less digits than its factorization.

11216613524020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560830676210 (or 560830676208 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 11216613524020 in words is "eleven trillion, two hundred sixteen billion, six hundred thirteen million, five hundred twenty-four thousand, twenty".