27424892794281 has 8 divisors (see below), whose sum is σ = 36566619598080. Its totient is φ = 18283213926672.

The previous prime is 27424892794219. The next prime is 27424892794297. The reversal of 27424892794281 is 18249729842472.

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

It is not a de Polignac number, because 27424892794281 - 2⁶ = 27424892794217 is a prime.

It is a super-2 number, since 2×27424892794281² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (27424892794081) 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, 10627170 + ... + 12953243.

It is an arithmetic number, because the mean of its divisors is an integer number (4570827449760).

Almost surely, 2^{27424892794281} is an apocalyptic number.

It is an amenable number.

27424892794281 is a deficient number, since it is larger than the sum of its proper divisors (9141726803799).

27424892794281 is a wasteful number, since it uses less digits than its factorization.

27424892794281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23968095.

The product of its digits is 260112384, while the sum is 69.

The spelling of 27424892794281 in words is "twenty-seven trillion, four hundred twenty-four billion, eight hundred ninety-two million, seven hundred ninety-four thousand, two hundred eighty-one".