27340445431586 has 24 divisors (see below), whose sum is σ = 47707829131536. Its totient is φ = 11716955094600.

The previous prime is 27340445431583. The next prime is 27340445431619. The reversal of 27340445431586 is 68513454404372.

It is not an unprimeable number, because it can be changed into a prime (27340445431583) 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 in 11 ways as a sum of consecutive naturals, for example, 1449356 + ... + 7535351.

It is an arithmetic number, because the mean of its divisors is an integer number (1987826213814).

Almost surely, 2^{27340445431586} is an apocalyptic number.

27340445431586 is a deficient number, since it is larger than the sum of its proper divisors (20367383699950).

27340445431586 is a wasteful number, since it uses less digits than its factorization.

27340445431586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015774 (or 9015767 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 56.

The spelling of 27340445431586 in words is "twenty-seven trillion, three hundred forty billion, four hundred forty-five million, four hundred thirty-one thousand, five hundred eighty-six".