11065741994 has 4 divisors (see below), whose sum is σ = 16598612994. Its totient is φ = 5532870996.

The previous prime is 11065741969. The next prime is 11065741997. The reversal of 11065741994 is 49914756011.

11065741994 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 11063884225 + 1857769 = 105185^2 + 1363^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11065741997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766435497 + ... + 2766435500.

Almost surely, 2^11065741994 is an apocalyptic number.

11065741994 is a deficient number, since it is larger than the sum of its proper divisors (5532871000).

11065741994 is an equidigital number, since it uses as much as digits as its factorization.

11065741994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532870999.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 11065741994 in words is "eleven billion, sixty-five million, seven hundred forty-one thousand, nine hundred ninety-four".