27082421253 has 8 divisors (see below), whose sum is σ = 40122105600. Its totient is φ = 18054947484.

The previous prime is 27082421237. The next prime is 27082421269. The reversal of 27082421253 is 35212428072.

It is an interprime number because it is at equal distance from previous prime (27082421237) and next prime (27082421269).

It is not a de Polignac number, because 27082421253 - 2⁴ = 27082421237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27082421213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501526293 + ... + 501526346.

It is an arithmetic number, because the mean of its divisors is an integer number (5015263200).

Almost surely, 2^27082421253 is an apocalyptic number.

It is an amenable number.

27082421253 is a deficient number, since it is larger than the sum of its proper divisors (13039684347).

27082421253 is a wasteful number, since it uses less digits than its factorization.

27082421253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003052648 (or 1003052642 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 27082421253 in words is "twenty-seven billion, eighty-two million, four hundred twenty-one thousand, two hundred fifty-three".