11757743443 has 2 divisors, whose sum is σ = 11757743444. Its totient is φ = 11757743442.

The previous prime is 11757743423. The next prime is 11757743531. The reversal of 11757743443 is 34434775711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11757743443 - 2⁵ = 11757743411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11757743393 and 11757743402.

It is not a weakly prime, because it can be changed into another prime (11757743423) 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 as a sum of consecutive naturals, namely, 5878871721 + 5878871722.

It is an arithmetic number, because the mean of its divisors is an integer number (5878871722).

Almost surely, 2^11757743443 is an apocalyptic number.

11757743443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11757743443 is an equidigital number, since it uses as much as digits as its factorization.

11757743443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 987840, while the sum is 46.

The spelling of 11757743443 in words is "eleven billion, seven hundred fifty-seven million, seven hundred forty-three thousand, four hundred forty-three".