5691343149 has 32 divisors (see below), whose sum is σ = 8614909440. Its totient is φ = 3712153536.

The previous prime is 5691343121. The next prime is 5691343153. The reversal of 5691343149 is 9413431965.

5691343149 is a `hidden beast` number, since 569 + 1 + 3 + 43 + 1 + 49 = 666.

It is not a de Polignac number, because 5691343149 - 2¹¹ = 5691341101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691343109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519759 + ... + 530595.

It is an arithmetic number, because the mean of its divisors is an integer number (269215920).

Almost surely, 2^5691343149 is an apocalyptic number.

It is an amenable number.

5691343149 is a deficient number, since it is larger than the sum of its proper divisors (2923566291).

5691343149 is a wasteful number, since it uses less digits than its factorization.

5691343149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266 (or 11260 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 5691343149 is about 75440.9911719087. The cubic root of 5691343149 is about 1785.4112095490.

The spelling of 5691343149 in words is "five billion, six hundred ninety-one million, three hundred forty-three thousand, one hundred forty-nine".