2105158037 has 2 divisors, whose sum is σ = 2105158038. Its totient is φ = 2105158036.

The previous prime is 2105158001. The next prime is 2105158051. The reversal of 2105158037 is 7308515012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1641789361 + 463368676 = 40519^2 + 21526^2 .

It is a cyclic number.

It is not a de Polignac number, because 2105158037 - 2²⁸ = 1836722581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2105157994 and 2105158012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2105158057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052579018 + 1052579019.

It is an arithmetic number, because the mean of its divisors is an integer number (1052579019).

Almost surely, 2^2105158037 is an apocalyptic number.

It is an amenable number.

2105158037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2105158037 is an equidigital number, since it uses as much as digits as its factorization.

2105158037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 2105158037 is about 45882.0012314197. The cubic root of 2105158037 is about 1281.6267640519.

The spelling of 2105158037 in words is "two billion, one hundred five million, one hundred fifty-eight thousand, thirty-seven".