11754742113 has 10 divisors (see below), whose sum is σ = 17559553154. Its totient is φ = 7836494688.

The previous prime is 11754742093. The next prime is 11754742127. The reversal of 11754742113 is 31124745711.

11754742113 is a `hidden beast` number, since 1 + 1 + 75 + 474 + 2 + 113 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11728240209 + 26501904 = 108297^2 + 5148^2 .

It is not a de Polignac number, because 11754742113 - 2¹⁴ = 11754725729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11754742183) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 72560056 + ... + 72560217.

Almost surely, 2^11754742113 is an apocalyptic number.

It is an amenable number.

11754742113 is a deficient number, since it is larger than the sum of its proper divisors (5804811041).

11754742113 is an equidigital number, since it uses as much as digits as its factorization.

11754742113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145120285 (or 145120276 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The spelling of 11754742113 in words is "eleven billion, seven hundred fifty-four million, seven hundred forty-two thousand, one hundred thirteen".