2135110025 has 12 divisors (see below), whose sum is σ = 2648528400. Its totient is φ = 1707448080.

The previous prime is 2135110001. The next prime is 2135110057. The reversal of 2135110025 is 5200115312.

It is a happy number.

It is not a de Polignac number, because 2135110025 - 2⁶ = 2135109961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2135109979 and 2135110006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58946 + ... + 88004.

It is an arithmetic number, because the mean of its divisors is an integer number (220710700).

Almost surely, 2^2135110025 is an apocalyptic number.

2135110025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2135110025 is a deficient number, since it is larger than the sum of its proper divisors (513418375).

2135110025 is a wasteful number, since it uses less digits than its factorization.

2135110025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32008 (or 32003 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2135110025 is about 46207.2507838326. The cubic root of 2135110025 is about 1287.6764505078.

Adding to 2135110025 its reverse (5200115312), we get a palindrome (7335225337).

The spelling of 2135110025 in words is "two billion, one hundred thirty-five million, one hundred ten thousand, twenty-five".