27550025941 has 2 divisors, whose sum is σ = 27550025942. Its totient is φ = 27550025940.

The previous prime is 27550025933. The next prime is 27550025963. The reversal of 27550025941 is 14952005572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27341945316 + 208080625 = 165354^2 + 14425^2 .

It is a cyclic number.

It is not a de Polignac number, because 27550025941 - 2³ = 27550025933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27550025894 and 27550025903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27550025981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13775012970 + 13775012971.

It is an arithmetic number, because the mean of its divisors is an integer number (13775012971).

Almost surely, 2^27550025941 is an apocalyptic number.

It is an amenable number.

27550025941 is a deficient number, since it is larger than the sum of its proper divisors (1).

27550025941 is an equidigital number, since it uses as much as digits as its factorization.

27550025941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 27550025941 in words is "twenty-seven billion, five hundred fifty million, twenty-five thousand, nine hundred forty-one".