25303000030050 has 24 divisors (see below), whose sum is σ = 62751440074896. Its totient is φ = 6747466674640.

The previous prime is 25303000030019. The next prime is 25303000030117. The reversal of 25303000030050 is 5003000030352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25303000029999 and 25303000030026.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84343333284 + ... + 84343333583.

It is an arithmetic number, because the mean of its divisors is an integer number (2614643336454).

Almost surely, 2^{25303000030050} is an apocalyptic number.

25303000030050 is an abundant number, since it is smaller than the sum of its proper divisors (37448440044846).

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

25303000030050 is a wasteful number, since it uses less digits than its factorization.

25303000030050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168686666882 (or 168686666877 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The spelling of 25303000030050 in words is "twenty-five trillion, three hundred three billion, thirty thousand, fifty".