27137930434543 has 8 divisors (see below), whose sum is σ = 27549530748080. Its totient is φ = 26726522961600.

The previous prime is 27137930434501. The next prime is 27137930434561. The reversal of 27137930434543 is 34543403973172.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27137930434543 - 2⁹ = 27137930434031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27137990434543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47926548 + ... + 48489481.

It is an arithmetic number, because the mean of its divisors is an integer number (3443691343510).

Almost surely, 2^{27137930434543} is an apocalyptic number.

27137930434543 is a deficient number, since it is larger than the sum of its proper divisors (411600313537).

27137930434543 is an equidigital number, since it uses as much as digits as its factorization.

27137930434543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96420297.

The product of its (nonzero) digits is 22861440, while the sum is 55.

The spelling of 27137930434543 in words is "twenty-seven trillion, one hundred thirty-seven billion, nine hundred thirty million, four hundred thirty-four thousand, five hundred forty-three".