83159163137 has 2 divisors, whose sum is σ = 83159163138. Its totient is φ = 83159163136.

The previous prime is 83159163107. The next prime is 83159163259. The reversal of 83159163137 is 73136195138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70815064321 + 12344098816 = 266111^2 + 111104^2 .

It is a cyclic number.

It is not a de Polignac number, because 83159163137 - 2¹⁰ = 83159162113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83159163091 and 83159163100.

It is not a weakly prime, because it can be changed into another prime (83159163107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41579581568 + 41579581569.

It is an arithmetic number, because the mean of its divisors is an integer number (41579581569).

Almost surely, 2^83159163137 is an apocalyptic number.

It is an amenable number.

83159163137 is a deficient number, since it is larger than the sum of its proper divisors (1).

83159163137 is an equidigital number, since it uses as much as digits as its factorization.

83159163137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The spelling of 83159163137 in words is "eighty-three billion, one hundred fifty-nine million, one hundred sixty-three thousand, one hundred thirty-seven".