27093844491641 has 4 divisors (see below), whose sum is σ = 28271837730432. Its totient is φ = 25915851252852.

The previous prime is 27093844491629. The next prime is 27093844491647. The reversal of 27093844491641 is 14619444839072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27093844491641 - 2³⁰ = 27092770749817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27093844491647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588996619361 + ... + 588996619406.

It is an arithmetic number, because the mean of its divisors is an integer number (7067959432608).

Almost surely, 2^{27093844491641} is an apocalyptic number.

It is an amenable number.

27093844491641 is a deficient number, since it is larger than the sum of its proper divisors (1177993238791).

27093844491641 is a wasteful number, since it uses less digits than its factorization.

27093844491641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177993238790.

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 27093844491641 in words is "twenty-seven trillion, ninety-three billion, eight hundred forty-four million, four hundred ninety-one thousand, six hundred forty-one".