11474269349 has 4 divisors (see below), whose sum is σ = 11508317964. Its totient is φ = 11440220736.

The previous prime is 11474269333. The next prime is 11474269361. The reversal of 11474269349 is 94396247411.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5701005025 + 5773264324 = 75505^2 + 75982^2 .

It is a cyclic number.

It is not a de Polignac number, because 11474269349 - 2⁴ = 11474269333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11474269297 and 11474269306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11474269379) 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, 17023802 + ... + 17024475.

It is an arithmetic number, because the mean of its divisors is an integer number (2877079491).

Almost surely, 2^11474269349 is an apocalyptic number.

It is an amenable number.

11474269349 is a deficient number, since it is larger than the sum of its proper divisors (34048615).

11474269349 is an equidigital number, since it uses as much as digits as its factorization.

11474269349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34048614.

The product of its digits is 1306368, while the sum is 50.

The spelling of 11474269349 in words is "eleven billion, four hundred seventy-four million, two hundred sixty-nine thousand, three hundred forty-nine".