2000000137 has 2 divisors, whose sum is σ = 2000000138. Its totient is φ = 2000000136.

The previous prime is 2000000099. The next prime is 2000000141. The reversal of 2000000137 is 7310000002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1534994041 + 465006096 = 39179^2 + 21564^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000000137 - 2²³ = 1991611529 is a prime.

2000000137 is a modest number, since divided by 137 gives 20 as remainder.

It is not a weakly prime, because it can be changed into another prime (2000000837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000068 + 1000000069.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000069).

Almost surely, 2^2000000137 is an apocalyptic number.

It is an amenable number.

2000000137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000000137 is an equidigital number, since it uses as much as digits as its factorization.

2000000137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 2000000137 is about 44721.3610817023. The cubic root of 2000000137 is about 1259.9210786631.

Adding to 2000000137 its reverse (7310000002), we get a palindrome (9310000139).

The spelling of 2000000137 in words is "two billion, one hundred thirty-seven", and thus it is an aban number.