2125948288 has 32 divisors (see below), whose sum is σ = 4265793000. Its totient is φ = 1055318016.

The previous prime is 2125948283. The next prime is 2125948301. The reversal of 2125948288 is 8828495212.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2125948288² = 9039312246500261888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125948283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41953 + ... + 77536.

Almost surely, 2^2125948288 is an apocalyptic number.

It is an amenable number.

2125948288 is an abundant number, since it is smaller than the sum of its proper divisors (2139844712).

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

2125948288 is a wasteful number, since it uses less digits than its factorization.

2125948288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119642 (or 119630 counting only the distinct ones).

The product of its digits is 737280, while the sum is 49.

The square root of 2125948288 is about 46108.0067667211. The cubic root of 2125948288 is about 1285.8320073185.

The spelling of 2125948288 in words is "two billion, one hundred twenty-five million, nine hundred forty-eight thousand, two hundred eighty-eight".