11326566343620 has 96 divisors (see below), whose sum is σ = 34666295086080. Its totient is φ = 2740375269760.

The previous prime is 11326566343607. The next prime is 11326566343649. The reversal of 11326566343620 is 2634366562311.

It is a super-2 number, since 2×11326566343620² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11326566343620.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16727130 + ... + 17391089.

It is an arithmetic number, because the mean of its divisors is an integer number (361107240480).

Almost surely, 2^{11326566343620} is an apocalyptic number.

11326566343620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11326566343620 is an abundant number, since it is smaller than the sum of its proper divisors (23339728742460).

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

11326566343620 is a wasteful number, since it uses less digits than its factorization.

11326566343620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34118745 (or 34118743 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 11326566343620 in words is "eleven trillion, three hundred twenty-six billion, five hundred sixty-six million, three hundred forty-three thousand, six hundred twenty".