11751575741 has 2 divisors, whose sum is σ = 11751575742. Its totient is φ = 11751575740.

The previous prime is 11751575729. The next prime is 11751575761. The reversal of 11751575741 is 14757515711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9889308025 + 1862267716 = 99445^2 + 43154^2 .

It is a cyclic number.

It is not a de Polignac number, because 11751575741 - 2¹⁴ = 11751559357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11751575692 and 11751575701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11751575701) 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, 5875787870 + 5875787871.

It is an arithmetic number, because the mean of its divisors is an integer number (5875787871).

Almost surely, 2^11751575741 is an apocalyptic number.

It is an amenable number.

11751575741 is a deficient number, since it is larger than the sum of its proper divisors (1).

11751575741 is an equidigital number, since it uses as much as digits as its factorization.

11751575741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 171500, while the sum is 44.

The spelling of 11751575741 in words is "eleven billion, seven hundred fifty-one million, five hundred seventy-five thousand, seven hundred forty-one".