2136428513 has 2 divisors, whose sum is σ = 2136428514. Its totient is φ = 2136428512.

The previous prime is 2136428491. The next prime is 2136428561. The reversal of 2136428513 is 3158246312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1859938129 + 276490384 = 43127^2 + 16628^2 .

It is a cyclic number.

It is not a de Polignac number, because 2136428513 - 2⁸ = 2136428257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2136428113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068214256 + 1068214257.

It is an arithmetic number, because the mean of its divisors is an integer number (1068214257).

Almost surely, 2^2136428513 is an apocalyptic number.

It is an amenable number.

2136428513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136428513 is an equidigital number, since it uses as much as digits as its factorization.

2136428513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 2136428513 is about 46221.5156934517. The cubic root of 2136428513 is about 1287.9414542737.

The spelling of 2136428513 in words is "two billion, one hundred thirty-six million, four hundred twenty-eight thousand, five hundred thirteen".