11740695123 has 4 divisors (see below), whose sum is σ = 15654260168. Its totient is φ = 7827130080.

The previous prime is 11740695121. The next prime is 11740695151. The reversal of 11740695123 is 32159604711.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11740695123 - 2¹ = 11740695121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11740695121) 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 in 3 ways as a sum of consecutive naturals, for example, 1956782518 + ... + 1956782523.

It is an arithmetic number, because the mean of its divisors is an integer number (3913565042).

Almost surely, 2^11740695123 is an apocalyptic number.

11740695123 is a deficient number, since it is larger than the sum of its proper divisors (3913565045).

11740695123 is an equidigital number, since it uses as much as digits as its factorization.

11740695123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913565044.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 11740695123 in words is "eleven billion, seven hundred forty million, six hundred ninety-five thousand, one hundred twenty-three".