2567131120 has 20 divisors (see below), whose sum is σ = 5968580040. Its totient is φ = 1026852416.

The previous prime is 2567131103. The next prime is 2567131129. The reversal of 2567131120 is 211317652.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2567131129) 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, 16044490 + ... + 16044649.

It is an arithmetic number, because the mean of its divisors is an integer number (298429002).

Almost surely, 2^2567131120 is an apocalyptic number.

2567131120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2567131120 is an abundant number, since it is smaller than the sum of its proper divisors (3401448920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2567131120 is a wasteful number, since it uses less digits than its factorization.

2567131120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32089152 (or 32089146 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2567131120 is about 50666.8641224223. The cubic root of 2567131120 is about 1369.2497926134.

Adding to 2567131120 its reverse (211317652), we get a palindrome (2778448772).

The spelling of 2567131120 in words is "two billion, five hundred sixty-seven million, one hundred thirty-one thousand, one hundred twenty".