2502126668 has 12 divisors (see below), whose sum is σ = 4569101040. Its totient is φ = 1196669232.

The previous prime is 2502126659. The next prime is 2502126673. The reversal of 2502126668 is 8666212052.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13598423 + ... + 13598606.

It is an arithmetic number, because the mean of its divisors is an integer number (380758420).

Almost surely, 2^2502126668 is an apocalyptic number.

It is an amenable number.

2502126668 is a deficient number, since it is larger than the sum of its proper divisors (2066974372).

2502126668 is a wasteful number, since it uses less digits than its factorization.

2502126668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27197056 (or 27197054 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2502126668 is about 50021.2621592059. The cubic root of 2502126668 is about 1357.5935435631.

The spelling of 2502126668 in words is "two billion, five hundred two million, one hundred twenty-six thousand, six hundred sixty-eight".