4211115025 has 24 divisors (see below), whose sum is σ = 5627651960. Its totient is φ = 3107427840.

The previous prime is 4211115017. The next prime is 4211115031. The reversal of 4211115025 is 5205111124.

It can be written as a sum of positive squares in 12 ways, for example, as 293231376 + 3917883649 = 17124^2 + 62593^2 .

It is not a de Polignac number, because 4211115025 - 2³ = 4211115017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4211114987 and 4211115005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 518899 + ... + 526951.

Almost surely, 2^4211115025 is an apocalyptic number.

It is an amenable number.

4211115025 is a deficient number, since it is larger than the sum of its proper divisors (1416536935).

4211115025 is a wasteful number, since it uses less digits than its factorization.

4211115025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9685 (or 9680 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 4211115025 is about 64893.1046028775. The cubic root of 4211115025 is about 1614.8506700870.

Adding to 4211115025 its reverse (5205111124), we get a palindrome (9416226149).

The spelling of 4211115025 in words is "four billion, two hundred eleven million, one hundred fifteen thousand, twenty-five".