83270871063 has 24 divisors (see below), whose sum is σ = 125122935600. Its totient is φ = 53300171904.

The previous prime is 83270871059. The next prime is 83270871091. The reversal of 83270871063 is 36017807238.

It is not a de Polignac number, because 83270871063 - 2² = 83270871059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83270871043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 844470 + ... + 937907.

It is an arithmetic number, because the mean of its divisors is an integer number (5213455650).

Almost surely, 2^83270871063 is an apocalyptic number.

83270871063 is a deficient number, since it is larger than the sum of its proper divisors (41852064537).

83270871063 is a wasteful number, since it uses less digits than its factorization.

83270871063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782591 (or 1782588 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 83270871063 in words is "eighty-three billion, two hundred seventy million, eight hundred seventy-one thousand, sixty-three".