827663053127 has 4 divisors (see below), whose sum is σ = 828076266840. Its totient is φ = 827249839416.

The previous prime is 827663053117. The next prime is 827663053141. The reversal of 827663053127 is 721350366728.

827663053127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 827663053127 - 2¹⁰ = 827663052103 is a prime.

It is a super-2 number, since 2×827663053127² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827663053117) 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, 206603852 + ... + 206607857.

It is an arithmetic number, because the mean of its divisors is an integer number (207019066710).

Almost surely, 2^827663053127 is an apocalyptic number.

827663053127 is a deficient number, since it is larger than the sum of its proper divisors (413213713).

827663053127 is a wasteful number, since it uses less digits than its factorization.

827663053127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413213712.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 827663053127 in words is "eight hundred twenty-seven billion, six hundred sixty-three million, fifty-three thousand, one hundred twenty-seven".