8078162834 has 12 divisors (see below), whose sum is σ = 14095570014. Its totient is φ = 3462069744.

The previous prime is 8078162821. The next prime is 8078162887. The reversal of 8078162834 is 4382618708.

It can be written as a sum of positive squares in only one way, i.e., 5169178609 + 2908984225 = 71897^2 + 53935^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41215019 + ... + 41215214.

Almost surely, 2^8078162834 is an apocalyptic number.

8078162834 is a deficient number, since it is larger than the sum of its proper divisors (6017407180).

8078162834 is a wasteful number, since it uses less digits than its factorization.

8078162834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82430249 (or 82430242 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 8078162834 is about 89878.6005342762. The cubic root of 8078162834 is about 2006.4924706067.

The spelling of 8078162834 in words is "eight billion, seventy-eight million, one hundred sixty-two thousand, eight hundred thirty-four".