7131600137 has 2 divisors, whose sum is σ = 7131600138. Its totient is φ = 7131600136.

The previous prime is 7131600121. The next prime is 7131600143. The reversal of 7131600137 is 7310061317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5375235856 + 1756364281 = 73316^2 + 41909^2 .

It is a cyclic number.

It is not a de Polignac number, because 7131600137 - 2⁴ = 7131600121 is a prime.

It is not a weakly prime, because it can be changed into another prime (7131600107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565800068 + 3565800069.

It is an arithmetic number, because the mean of its divisors is an integer number (3565800069).

Almost surely, 2^7131600137 is an apocalyptic number.

It is an amenable number.

7131600137 is a deficient number, since it is larger than the sum of its proper divisors (1).

7131600137 is an equidigital number, since it uses as much as digits as its factorization.

7131600137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 7131600137 is about 84448.8018683510. The cubic root of 7131600137 is about 1924.8445491607.

The spelling of 7131600137 in words is "seven billion, one hundred thirty-one million, six hundred thousand, one hundred thirty-seven".