427116794560189 has 8 divisors (see below), whose sum is σ = 427193724890880. Its totient is φ = 427039868463936.

The previous prime is 427116794560177. The next prime is 427116794560219. The reversal of 427116794560189 is 981065497611724.

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 427116794560189 - 2⁷ = 427116794560061 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 (427116794560129) 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, 204270982 + ... + 206351320.

It is an arithmetic number, because the mean of its divisors is an integer number (53399215611360).

Almost surely, 2^{427116794560189} is an apocalyptic number.

It is an amenable number.

427116794560189 is a deficient number, since it is larger than the sum of its proper divisors (76930330691).

427116794560189 is a wasteful number, since it uses less digits than its factorization.

427116794560189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117219.

The product of its (nonzero) digits is 182891520, while the sum is 70.

The spelling of 427116794560189 in words is "four hundred twenty-seven trillion, one hundred sixteen billion, seven hundred ninety-four million, five hundred sixty thousand, one hundred eighty-nine".