4319656136 has 8 divisors (see below), whose sum is σ = 8099355270. Its totient is φ = 2159828064.

The previous prime is 4319656091. The next prime is 4319656171. The reversal of 4319656136 is 6316569134.

It can be written as a sum of positive squares in only one way, i.e., 3868093636 + 451562500 = 62194^2 + 21250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269978501 + ... + 269978516.

Almost surely, 2^4319656136 is an apocalyptic number.

It is an amenable number.

4319656136 is a deficient number, since it is larger than the sum of its proper divisors (3779699134).

4319656136 is a wasteful number, since it uses less digits than its factorization.

4319656136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539957023 (or 539957019 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The square root of 4319656136 is about 65724.0909864868. The cubic root of 4319656136 is about 1628.6073562872.

The spelling of 4319656136 in words is "four billion, three hundred nineteen million, six hundred fifty-six thousand, one hundred thirty-six".