27527500025251 has 2 divisors, whose sum is σ = 27527500025252. Its totient is φ = 27527500025250.

The previous prime is 27527500025203. The next prime is 27527500025279. The reversal of 27527500025251 is 15252000572572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27527500025251 - 2¹⁷ = 27527499894179 is a prime.

It is a super-2 number, since 2×27527500025251² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27527500025198 and 27527500025207.

It is not a weakly prime, because it can be changed into another prime (27527500025551) by changing a digit.

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 as a sum of consecutive naturals, namely, 13763750012625 + 13763750012626.

It is an arithmetic number, because the mean of its divisors is an integer number (13763750012626).

Almost surely, 2^{27527500025251} is an apocalyptic number.

27527500025251 is a deficient number, since it is larger than the sum of its proper divisors (1).

27527500025251 is an equidigital number, since it uses as much as digits as its factorization.

27527500025251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490000, while the sum is 43.

The spelling of 27527500025251 in words is "twenty-seven trillion, five hundred twenty-seven billion, five hundred million, twenty-five thousand, two hundred fifty-one".