27364451141 has 4 divisors (see below), whose sum is σ = 27366713484. Its totient is φ = 27362188800.

The previous prime is 27364451129. The next prime is 27364451171. The reversal of 27364451141 is 14115446372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2395710916 + 24968740225 = 48946^2 + 158015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27364451141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27364451095 and 27364451104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27364451171) 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 3 ways as a sum of consecutive naturals, for example, 1112930 + ... + 1137251.

It is an arithmetic number, because the mean of its divisors is an integer number (6841678371).

Almost surely, 2^27364451141 is an apocalyptic number.

It is an amenable number.

27364451141 is a deficient number, since it is larger than the sum of its proper divisors (2262343).

27364451141 is a wasteful number, since it uses less digits than its factorization.

27364451141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262342.

The product of its digits is 80640, while the sum is 38.

The spelling of 27364451141 in words is "twenty-seven billion, three hundred sixty-four million, four hundred fifty-one thousand, one hundred forty-one".