25027500028038 has 8 divisors (see below), whose sum is σ = 50055000056088. Its totient is φ = 8342500009344.

The previous prime is 25027500028009. The next prime is 25027500028061. The reversal of 25027500028038 is 83082000572052.

It is a sphenic number, since it is the product of 3 distinct primes.

25027500028038 is an admirable number.

It is a super-2 number, since 2×25027500028038² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

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, 2085625002331 + ... + 2085625002342.

It is an arithmetic number, because the mean of its divisors is an integer number (6256875007011).

Almost surely, 2^{25027500028038} is an apocalyptic number.

25027500028038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25027500028038 is a wasteful number, since it uses less digits than its factorization.

25027500028038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171250004678.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 25027500028038 in words is "twenty-five trillion, twenty-seven billion, five hundred million, twenty-eight thousand, thirty-eight".