2025530111215 has 16 divisors (see below), whose sum is σ = 2673301938048. Its totient is φ = 1463951056896.

The previous prime is 2025530111167. The next prime is 2025530111249. The reversal of 2025530111215 is 5121110355202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2025530111215 - 2¹⁵ = 2025530078447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331507602 + ... + 331513711.

It is an arithmetic number, because the mean of its divisors is an integer number (167081371128).

Almost surely, 2^{2025530111215} is an apocalyptic number.

2025530111215 is a deficient number, since it is larger than the sum of its proper divisors (647771826833).

2025530111215 is a wasteful number, since it uses less digits than its factorization.

2025530111215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663021378.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 2025530111215 its reverse (5121110355202), we get a palindrome (7146640466417).

The spelling of 2025530111215 in words is "two trillion, twenty-five billion, five hundred thirty million, one hundred eleven thousand, two hundred fifteen".