11745074349 has 6 divisors (see below), whose sum is σ = 16965107406. Its totient is φ = 7830049560.

The previous prime is 11745074329. The next prime is 11745074351. The reversal of 11745074349 is 94347054711.

It is a happy number.

11745074349 is a `hidden beast` number, since 117 + 450 + 7 + 43 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11657520900 + 87553449 = 107970^2 + 9357^2 .

It is not a de Polignac number, because 11745074349 - 2⁷ = 11745074221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11745074329) 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 5 ways as a sum of consecutive naturals, for example, 652504122 + ... + 652504139.

It is an arithmetic number, because the mean of its divisors is an integer number (2827517901).

Almost surely, 2^11745074349 is an apocalyptic number.

It is an amenable number.

11745074349 is a deficient number, since it is larger than the sum of its proper divisors (5220033057).

11745074349 is a wasteful number, since it uses less digits than its factorization.

11745074349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305008267 (or 1305008264 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 11745074349 in words is "eleven billion, seven hundred forty-five million, seventy-four thousand, three hundred forty-nine".