11739304449 has 12 divisors (see below), whose sum is σ = 17161072656. Its totient is φ = 7731910872.

The previous prime is 11739304439. The next prime is 11739304477. The reversal of 11739304449 is 94440393711.

11739304449 is a `hidden beast` number, since 1 + 173 + 9 + 30 + 4 + 449 = 666.

11739304449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11739304449 - 2²¹ = 11737207297 is a prime.

It is a super-2 number, since 2×11739304449² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11739304439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7856887 + ... + 7858380.

It is an arithmetic number, because the mean of its divisors is an integer number (1430089388).

Almost surely, 2^11739304449 is an apocalyptic number.

It is an amenable number.

11739304449 is a deficient number, since it is larger than the sum of its proper divisors (5421768207).

11739304449 is a wasteful number, since it uses less digits than its factorization.

11739304449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15715356 (or 15715353 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 11739304449 in words is "eleven billion, seven hundred thirty-nine million, three hundred four thousand, four hundred forty-nine".