2135910827 has 2 divisors, whose sum is σ = 2135910828. Its totient is φ = 2135910826.

The previous prime is 2135910793. The next prime is 2135910883. The reversal of 2135910827 is 7280195312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2135910827 - 2¹⁶ = 2135845291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2135913827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067955413 + 1067955414.

It is an arithmetic number, because the mean of its divisors is an integer number (1067955414).

Almost surely, 2^2135910827 is an apocalyptic number.

2135910827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135910827 is an equidigital number, since it uses as much as digits as its factorization.

2135910827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 2135910827 is about 46215.9152998185. The cubic root of 2135910827 is about 1287.8374172298.

The spelling of 2135910827 in words is "two billion, one hundred thirty-five million, nine hundred ten thousand, eight hundred twenty-seven".