11838273363 has 20 divisors (see below), whose sum is σ = 20210668720. Its totient is φ = 6764727312.

The previous prime is 11838273329. The next prime is 11838273401. The reversal of 11838273363 is 36337283811.

11838273363 is a `hidden beast` number, since 1 + 18 + 3 + 8 + 273 + 363 = 666.

It is not a de Polignac number, because 11838273363 - 2⁶ = 11838273299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11838273263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10438828 + ... + 10439961.

It is an arithmetic number, because the mean of its divisors is an integer number (1010533436).

Almost surely, 2^11838273363 is an apocalyptic number.

11838273363 is a deficient number, since it is larger than the sum of its proper divisors (8372395357).

11838273363 is an equidigital number, since it uses as much as digits as its factorization.

11838273363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20878808 (or 20878799 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The spelling of 11838273363 in words is "eleven billion, eight hundred thirty-eight million, two hundred seventy-three thousand, three hundred sixty-three".