25000850510036 has 12 divisors (see below), whose sum is σ = 43796269861428. Its totient is φ = 12487630549632.

The previous prime is 25000850510017. The next prime is 25000850510057. The reversal of 25000850510036 is 63001505800052.

It can be written as a sum of positive squares in 2 ways, for example, as 23837243875600 + 1163606634436 = 4882340^2 + 1078706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25000850509978 and 25000850510005.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 3198671951 + ... + 3198679766.

It is an arithmetic number, because the mean of its divisors is an integer number (3649689155119).

Almost surely, 2^{25000850510036} is an apocalyptic number.

It is an amenable number.

25000850510036 is a deficient number, since it is larger than the sum of its proper divisors (18795419351392).

25000850510036 is a wasteful number, since it uses less digits than its factorization.

25000850510036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397352698 (or 6397352696 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 25000850510036 in words is "twenty-five trillion, eight hundred fifty million, five hundred ten thousand, thirty-six".