2500305500028 has 24 divisors (see below), whose sum is σ = 6667481333632. Its totient is φ = 714372999984.

The previous prime is 2500305500027. The next prime is 2500305500059. The reversal of 2500305500028 is 8200055030052.

2500305500028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2500305499968 and 2500305500004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500305500027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14882770750 + ... + 14882770917.

Almost surely, 2^{2500305500028} is an apocalyptic number.

2500305500028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2500305500028 is an abundant number, since it is smaller than the sum of its proper divisors (4167175833604).

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

2500305500028 is a wasteful number, since it uses less digits than its factorization.

2500305500028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29765541681 (or 29765541679 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 2500305500028 in words is "two trillion, five hundred billion, three hundred five million, five hundred thousand, twenty-eight".