2125205027 has 4 divisors (see below), whose sum is σ = 2318405496. Its totient is φ = 1932004560.

The previous prime is 2125205023. The next prime is 2125205041. The reversal of 2125205027 is 7205025212.

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 2125205027 - 2² = 2125205023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2125204987 and 2125205005.

It is not an unprimeable number, because it can be changed into a prime (2125205021) 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, 96600218 + ... + 96600239.

It is an arithmetic number, because the mean of its divisors is an integer number (579601374).

Almost surely, 2^2125205027 is an apocalyptic number.

2125205027 is a deficient number, since it is larger than the sum of its proper divisors (193200469).

2125205027 is a wasteful number, since it uses less digits than its factorization.

2125205027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193200468.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 2125205027 is about 46099.9460628752. The cubic root of 2125205027 is about 1285.6821416191.

The spelling of 2125205027 in words is "two billion, one hundred twenty-five million, two hundred five thousand, twenty-seven".