2025111087 has 12 divisors (see below), whose sum is σ = 2925631800. Its totient is φ = 1349856528.

The previous prime is 2025111059. The next prime is 2025111089. The reversal of 2025111087 is 7801115202.

It is not a de Polignac number, because 2025111087 - 2⁷ = 2025110959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2025111087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025111089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57388 + ... + 85694.

It is an arithmetic number, because the mean of its divisors is an integer number (243802650).

Almost surely, 2^2025111087 is an apocalyptic number.

2025111087 is a deficient number, since it is larger than the sum of its proper divisors (900520713).

2025111087 is a wasteful number, since it uses less digits than its factorization.

2025111087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36262 (or 36259 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 2025111087 is about 45001.2342830727. The cubic root of 2025111087 is about 1265.1721319505.

Adding to 2025111087 its reverse (7801115202), we get a palindrome (9826226289).

The spelling of 2025111087 in words is "two billion, twenty-five million, one hundred eleven thousand, eighty-seven".