82877529984 has 32 divisors (see below), whose sum is σ = 220143440040. Its totient is φ = 27625843200.

The previous prime is 82877529937. The next prime is 82877530003. The reversal of 82877529984 is 48992577828.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 107913067 + ... + 107913834.

Almost surely, 2^82877529984 is an apocalyptic number.

It is an amenable number.

82877529984 is an abundant number, since it is smaller than the sum of its proper divisors (137265910056).

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

82877529984 is a wasteful number, since it uses less digits than its factorization.

82877529984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215826918 (or 215826906 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 69.

The spelling of 82877529984 in words is "eighty-two billion, eight hundred seventy-seven million, five hundred twenty-nine thousand, nine hundred eighty-four".