11716649359375 has 28 divisors (see below), whose sum is σ = 14730284418696. Its totient is φ = 9319136300000.

The previous prime is 11716649359369. The next prime is 11716649359381. The reversal of 11716649359375 is 57395394661711.

It is an interprime number because it is at equal distance from previous prime (11716649359369) and next prime (11716649359381).

It is not a de Polignac number, because 11716649359375 - 2⁹ = 11716649358863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11716649359375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 535884 + ... + 4870366.

It is an arithmetic number, because the mean of its divisors is an integer number (526081586382).

Almost surely, 2^{11716649359375} is an apocalyptic number.

11716649359375 is a deficient number, since it is larger than the sum of its proper divisors (3013635059321).

11716649359375 is an frugal number, since it uses more digits than its factorization.

11716649359375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334686 (or 4334661 counting only the distinct ones).

The product of its digits is 128595600, while the sum is 67.

The spelling of 11716649359375 in words is "eleven trillion, seven hundred sixteen billion, six hundred forty-nine million, three hundred fifty-nine thousand, three hundred seventy-five".