27039000025 has 12 divisors (see below), whose sum is σ = 33531534400. Its totient is φ = 21629152080.

The previous prime is 27039000013. The next prime is 27039000041. The reversal of 27039000025 is 52000093072.

It is not a de Polignac number, because 27039000025 - 2⁵ = 27038999993 is a prime.

It is a super-2 number, since 2×27039000025² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27038999957 and 27039000002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253756 + ... + 344194.

Almost surely, 2^27039000025 is an apocalyptic number.

27039000025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27039000025 is a deficient number, since it is larger than the sum of its proper divisors (6492534375).

27039000025 is a wasteful number, since it uses less digits than its factorization.

27039000025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102408 (or 102403 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 27039000025 its reverse (52000093072), we get a palindrome (79039093097).

The spelling of 27039000025 in words is "twenty-seven billion, thirty-nine million, twenty-five", and thus it is an aban number and an uban number.