8031107137 has 2 divisors, whose sum is σ = 8031107138. Its totient is φ = 8031107136.

The previous prime is 8031107129. The next prime is 8031107159. The reversal of 8031107137 is 7317011308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7388433936 + 642673201 = 85956^2 + 25351^2 .

It is a cyclic number.

It is not a de Polignac number, because 8031107137 - 2³ = 8031107129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8031107099 and 8031107108.

It is not a weakly prime, because it can be changed into another prime (8031107167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4015553568 + 4015553569.

It is an arithmetic number, because the mean of its divisors is an integer number (4015553569).

Almost surely, 2^8031107137 is an apocalyptic number.

It is an amenable number.

8031107137 is a deficient number, since it is larger than the sum of its proper divisors (1).

8031107137 is an equidigital number, since it uses as much as digits as its factorization.

8031107137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 8031107137 is about 89616.4445679475. Note that the first 3 decimals coincide. The cubic root of 8031107137 is about 2002.5889087464.

The spelling of 8031107137 in words is "eight billion, thirty-one million, one hundred seven thousand, one hundred thirty-seven".