827742941115 has 16 divisors (see below), whose sum is σ = 1324429543968. Its totient is φ = 441449289216.

The previous prime is 827742941089. The next prime is 827742941147. The reversal of 827742941115 is 511149247728.

It is not a de Polignac number, because 827742941115 - 2¹⁵ = 827742908347 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338164 + ... + 1330353.

It is an arithmetic number, because the mean of its divisors is an integer number (82776846498).

Almost surely, 2^827742941115 is an apocalyptic number.

827742941115 is a deficient number, since it is larger than the sum of its proper divisors (496686602853).

827742941115 is a wasteful number, since it uses less digits than its factorization.

827742941115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701598.

The product of its digits is 1128960, while the sum is 51.

The spelling of 827742941115 in words is "eight hundred twenty-seven billion, seven hundred forty-two million, nine hundred forty-one thousand, one hundred fifteen".