83159016730 has 8 divisors (see below), whose sum is σ = 149686230132. Its totient is φ = 33263606688.

The previous prime is 83159016727. The next prime is 83159016751. The reversal of 83159016730 is 3761095138.

It can be written as a sum of positive squares in 2 ways, for example, as 76284782809 + 6874233921 = 276197^2 + 82911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 4157950827 + ... + 4157950846.

Almost surely, 2^83159016730 is an apocalyptic number.

83159016730 is a deficient number, since it is larger than the sum of its proper divisors (66527213402).

83159016730 is a wasteful number, since it uses less digits than its factorization.

83159016730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315901680.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 83159016730 in words is "eighty-three billion, one hundred fifty-nine million, sixteen thousand, seven hundred thirty".