11843739328 has 14 divisors (see below), whose sum is σ = 23502420356. Its totient is φ = 5921869632.

The previous prime is 11843739311. The next prime is 11843739337. The reversal of 11843739328 is 82393734811.

It is a super-2 number, since 2×11843739328² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92529150 + ... + 92529277.

Almost surely, 2^11843739328 is an apocalyptic number.

It is an amenable number.

11843739328 is a deficient number, since it is larger than the sum of its proper divisors (11658681028).

11843739328 is an equidigital number, since it uses as much as digits as its factorization.

11843739328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185058439 (or 185058429 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The spelling of 11843739328 in words is "eleven billion, eight hundred forty-three million, seven hundred thirty-nine thousand, three hundred twenty-eight".