11424091394 has 8 divisors (see below), whose sum is σ = 17727038460. Its totient is φ = 5515078576.

The previous prime is 11424091391. The next prime is 11424091489. The reversal of 11424091394 is 49319042411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10891635769 + 532455625 = 104363^2 + 23075^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11424091391) 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, 98483489 + ... + 98483604.

Almost surely, 2^11424091394 is an apocalyptic number.

11424091394 is a deficient number, since it is larger than the sum of its proper divisors (6302947066).

11424091394 is a wasteful number, since it uses less digits than its factorization.

11424091394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196967124.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 11424091394 in words is "eleven billion, four hundred twenty-four million, ninety-one thousand, three hundred ninety-four".