30028050505025 has 12 divisors (see below), whose sum is σ = 37234895159424. Its totient is φ = 24022367802000.

The previous prime is 30028050505009. The next prime is 30028050505031. The reversal of 30028050505025 is 52050505082003.

It is not a de Polignac number, because 30028050505025 - 2⁴ = 30028050505009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7574840 + ... + 10836710.

It is an arithmetic number, because the mean of its divisors is an integer number (3102907929952).

Almost surely, 2^{30028050505025} is an apocalyptic number.

It is an amenable number.

30028050505025 is a deficient number, since it is larger than the sum of its proper divisors (7206844654399).

30028050505025 is a wasteful number, since it uses less digits than its factorization.

30028050505025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630112 (or 3630107 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 30028050505025 its reverse (52050505082003), we get a palindrome (82078555587028).

The spelling of 30028050505025 in words is "thirty trillion, twenty-eight billion, fifty million, five hundred five thousand, twenty-five".