83831528112 has 40 divisors (see below), whose sum is σ = 222417887856. Its totient is φ = 27188603136.

The previous prime is 83831528089. The next prime is 83831528117. The reversal of 83831528112 is 21182513838.

It is not an unprimeable number, because it can be changed into a prime (83831528117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23599443 + ... + 23602994.

Almost surely, 2^83831528112 is an apocalyptic number.

It is an amenable number.

83831528112 is an abundant number, since it is smaller than the sum of its proper divisors (138586359744).

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

83831528112 is a wasteful number, since it uses less digits than its factorization.

83831528112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47202485 (or 47202479 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The spelling of 83831528112 in words is "eighty-three billion, eight hundred thirty-one million, five hundred twenty-eight thousand, one hundred twelve".