82514823072 has 48 divisors (see below), whose sum is σ = 236292450912. Its totient is φ = 25004491520.

The previous prime is 82514823067. The next prime is 82514823089. The reversal of 82514823072 is 27032841528.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39068463 + ... + 39070574.

It is an arithmetic number, because the mean of its divisors is an integer number (4922759394).

Almost surely, 2^82514823072 is an apocalyptic number.

It is an amenable number.

82514823072 is an abundant number, since it is smaller than the sum of its proper divisors (153777627840).

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

82514823072 is a wasteful number, since it uses less digits than its factorization.

82514823072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78139061 (or 78139053 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 82514823072 in words is "eighty-two billion, five hundred fourteen million, eight hundred twenty-three thousand, seventy-two".