2135015027 has 4 divisors (see below), whose sum is σ = 2140339656. Its totient is φ = 2129690400.

The previous prime is 2135015011. The next prime is 2135015041. The reversal of 2135015027 is 7205105312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2135015027 - 2⁴ = 2135015011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2135014987 and 2135015005.

It is not an unprimeable number, because it can be changed into a prime (2135012027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2661713 + ... + 2662514.

It is an arithmetic number, because the mean of its divisors is an integer number (535084914).

Almost surely, 2^2135015027 is an apocalyptic number.

2135015027 is a deficient number, since it is larger than the sum of its proper divisors (5324629).

2135015027 is an equidigital number, since it uses as much as digits as its factorization.

2135015027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324628.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2135015027 is about 46206.2228168458. Note that the first 3 decimals coincide. The cubic root of 2135015027 is about 1287.6573525847.

The spelling of 2135015027 in words is "two billion, one hundred thirty-five million, fifteen thousand, twenty-seven".