11757743425 has 6 divisors (see below), whose sum is σ = 14579601878. Its totient is φ = 9406194720.

The previous prime is 11757743423. The next prime is 11757743443. The reversal of 11757743425 is 52434775711.

11757743425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1979649 + 11755763776 = 1407^2 + 108424^2 .

It is not a de Polignac number, because 11757743425 - 2¹ = 11757743423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11757743423) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 235154844 + ... + 235154893.

Almost surely, 2^11757743425 is an apocalyptic number.

It is an amenable number.

11757743425 is a deficient number, since it is larger than the sum of its proper divisors (2821858453).

11757743425 is an equidigital number, since it uses as much as digits as its factorization.

11757743425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470309747 (or 470309742 counting only the distinct ones).

The product of its digits is 823200, while the sum is 46.

The spelling of 11757743425 in words is "eleven billion, seven hundred fifty-seven million, seven hundred forty-three thousand, four hundred twenty-five".