11751749321696 has 12 divisors (see below), whose sum is σ = 23136256477152. Its totient is φ = 5875874660832.

The previous prime is 11751749321621. The next prime is 11751749321701. The reversal of 11751749321696 is 69612394715711.

It is a super-2 number, since 2×11751749321696² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183621083120 + ... + 183621083183.

It is an arithmetic number, because the mean of its divisors is an integer number (1928021373096).

Almost surely, 2^{11751749321696} is an apocalyptic number.

11751749321696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11751749321696 is a deficient number, since it is larger than the sum of its proper divisors (11384507155456).

11751749321696 is an equidigital number, since it uses as much as digits as its factorization.

11751749321696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367242166313 (or 367242166305 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 62.

The spelling of 11751749321696 in words is "eleven trillion, seven hundred fifty-one billion, seven hundred forty-nine million, three hundred twenty-one thousand, six hundred ninety-six".