11616317043 has 8 divisors (see below), whose sum is σ = 15553228800. Its totient is φ = 7711808328.

The previous prime is 11616317023. The next prime is 11616317059. The reversal of 11616317043 is 34071361611.

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

It is not a de Polignac number, because 11616317043 - 2⁸ = 11616316787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11616316995 and 11616317013.

It is not an unprimeable number, because it can be changed into a prime (11616317023) 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 7 ways as a sum of consecutive naturals, for example, 8099923 + ... + 8101356.

It is an arithmetic number, because the mean of its divisors is an integer number (1944153600).

Almost surely, 2^11616317043 is an apocalyptic number.

11616317043 is a deficient number, since it is larger than the sum of its proper divisors (3936911757).

11616317043 is a wasteful number, since it uses less digits than its factorization.

11616317043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16201521.

The product of its (nonzero) digits is 9072, while the sum is 33.

Adding to 11616317043 its reverse (34071361611), we get a palindrome (45687678654).

The spelling of 11616317043 in words is "eleven billion, six hundred sixteen million, three hundred seventeen thousand, forty-three".