11380388849730 has 48 divisors (see below), whose sum is σ = 29592573177024. Its totient is φ = 3034405009440.

The previous prime is 11380388849719. The next prime is 11380388849747. The reversal of 11380388849730 is 3794888308311.

11380388849730 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 0 + 38 + 88 + 497 + 30 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6859324 + ... + 8355303.

It is an arithmetic number, because the mean of its divisors is an integer number (616511941188).

Almost surely, 2^{11380388849730} is an apocalyptic number.

11380388849730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11380388849730 is an abundant number, since it is smaller than the sum of its proper divisors (18212184327294).

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

11380388849730 is a wasteful number, since it uses less digits than its factorization.

11380388849730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15222951 (or 15222948 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 11380388849730 in words is "eleven trillion, three hundred eighty billion, three hundred eighty-eight million, eight hundred forty-nine thousand, seven hundred thirty".