6143909308 has 6 divisors (see below), whose sum is σ = 10751841296. Its totient is φ = 3071954652.

The previous prime is 6143909297. The next prime is 6143909357. The reversal of 6143909308 is 8039093416.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 767988660 + ... + 767988667.

Almost surely, 2^6143909308 is an apocalyptic number.

It is an amenable number.

6143909308 is a deficient number, since it is larger than the sum of its proper divisors (4607931988).

6143909308 is a wasteful number, since it uses less digits than its factorization.

6143909308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535977331 (or 1535977329 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 6143909308 is about 78383.0932535837. The cubic root of 6143909308 is about 1831.5337761986.

The spelling of 6143909308 in words is "six billion, one hundred forty-three million, nine hundred nine thousand, three hundred eight".