11838540359 has 8 divisors (see below), whose sum is σ = 12619054800. Its totient is φ = 11067373696.

The previous prime is 11838540353. The next prime is 11838540419. The reversal of 11838540359 is 95304583811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11838540359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11838540353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334329 + ... + 2339394.

It is an arithmetic number, because the mean of its divisors is an integer number (1577381850).

Almost surely, 2^11838540359 is an apocalyptic number.

11838540359 is a deficient number, since it is larger than the sum of its proper divisors (780514441).

11838540359 is a wasteful number, since it uses less digits than its factorization.

11838540359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673889.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 11838540359 in words is "eleven billion, eight hundred thirty-eight million, five hundred forty thousand, three hundred fifty-nine".