83871532848 has 30 divisors (see below), whose sum is σ = 216673309972. Its totient is φ = 27956508800.

The previous prime is 83871532817. The next prime is 83871532883. The reversal of 83871532848 is 84823517838.

It is a super-2 number, since 2×83871532848² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1985548 + ... + 2027348.

Almost surely, 2^83871532848 is an apocalyptic number.

It is an amenable number.

83871532848 is an abundant number, since it is smaller than the sum of its proper divisors (132801777124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83871532848 is an frugal number, since it uses more digits than its factorization.

83871532848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83613 (or 41806 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 57.

The spelling of 83871532848 in words is "eighty-three billion, eight hundred seventy-one million, five hundred thirty-two thousand, eight hundred forty-eight".