8159304937856 has 32 divisors (see below), whose sum is σ = 16281382371600. Its totient is φ = 4072997205504.

The previous prime is 8159304937837. The next prime is 8159304937879. The reversal of 8159304937856 is 6587394039518.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51915476 + ... + 52072403.

Almost surely, 2^{8159304937856} is an apocalyptic number.

It is an amenable number.

8159304937856 is a deficient number, since it is larger than the sum of its proper divisors (8122077433744).

8159304937856 is a wasteful number, since it uses less digits than its factorization.

8159304937856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103988506 (or 103988494 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 68.

The spelling of 8159304937856 in words is "eight trillion, one hundred fifty-nine billion, three hundred four million, nine hundred thirty-seven thousand, eight hundred fifty-six".