11004043394 has 8 divisors (see below), whose sum is σ = 16776656508. Its totient is φ = 5411824560.

The previous prime is 11004043367. The next prime is 11004043399. The reversal of 11004043394 is 49334040011.

It can be written as a sum of positive squares in 2 ways, for example, as 9589305625 + 1414737769 = 97925^2 + 37613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11004043399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45098417 + ... + 45098660.

Almost surely, 2^11004043394 is an apocalyptic number.

11004043394 is a deficient number, since it is larger than the sum of its proper divisors (5772613114).

11004043394 is an equidigital number, since it uses as much as digits as its factorization.

11004043394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90197140.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 11004043394 in words is "eleven billion, four million, forty-three thousand, three hundred ninety-four".