2520126112 has 48 divisors (see below), whose sum is σ = 5802172992. Its totient is φ = 1054932480.

The previous prime is 2520126101. The next prime is 2520126137. The reversal of 2520126112 is 2116210252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121189 + ... + 140452.

It is an arithmetic number, because the mean of its divisors is an integer number (120878604).

Almost surely, 2^2520126112 is an apocalyptic number.

It is an amenable number.

2520126112 is an abundant number, since it is smaller than the sum of its proper divisors (3282046880).

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

2520126112 is a wasteful number, since it uses less digits than its factorization.

2520126112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261701 (or 261693 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 2520126112 is about 50200.8576819162. The cubic root of 2520126112 is about 1360.8411232793.

Adding to 2520126112 its reverse (2116210252), we get a palindrome (4636336364).

The spelling of 2520126112 in words is "two billion, five hundred twenty million, one hundred twenty-six thousand, one hundred twelve".