11328425851680 has 360 divisors, whose sum is σ = 46507236594588. Its totient is φ = 2589354335232.

The previous prime is 11328425851657. The next prime is 11328425851693. The reversal of 11328425851680 is 8615852482311.

11328425851680 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 8 + 42 + 5 + 8 + 516 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11046503082384 + 281922769296 = 3323628^2 + 530964^2 .

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 8284419 + ... + 9554498.

Almost surely, 2^{11328425851680} is an apocalyptic number.

11328425851680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11328425851680 is an abundant number, since it is smaller than the sum of its proper divisors (35178810742908).

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

11328425851680 is a wasteful number, since it uses less digits than its factorization.

11328425851680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17838958 (or 17838934 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 11328425851680 in words is "eleven trillion, three hundred twenty-eight billion, four hundred twenty-five million, eight hundred fifty-one thousand, six hundred eighty".