2135875193 has 2 divisors, whose sum is σ = 2135875194. Its totient is φ = 2135875192.

The previous prime is 2135875171. The next prime is 2135875207. The reversal of 2135875193 is 3915785312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2051455849 + 84419344 = 45293^2 + 9188^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135875193 - 2⁶ = 2135875129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2135875123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067937596 + 1067937597.

It is an arithmetic number, because the mean of its divisors is an integer number (1067937597).

Almost surely, 2^2135875193 is an apocalyptic number.

It is an amenable number.

2135875193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135875193 is an equidigital number, since it uses as much as digits as its factorization.

2135875193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 44.

The square root of 2135875193 is about 46215.5297816654. The cubic root of 2135875193 is about 1287.8302554056.

The spelling of 2135875193 in words is "two billion, one hundred thirty-five million, eight hundred seventy-five thousand, one hundred ninety-three".