82065335385000 has 160 divisors (see below), whose sum is σ = 279678663554400. Its totient is φ = 19894626720000.

The previous prime is 82065335384999. The next prime is 82065335385023. The reversal of 82065335385000 is 58353356028.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 248517835 + ... + 248847834.

It is an arithmetic number, because the mean of its divisors is an integer number (1747991647215).

Almost surely, 2^{82065335385000} is an apocalyptic number.

It is an amenable number.

82065335385000 is an abundant number, since it is smaller than the sum of its proper divisors (197613328169400).

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

82065335385000 is a wasteful number, since it uses less digits than its factorization.

82065335385000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497365709 (or 497365690 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 82065335385000 in words is "eighty-two trillion, sixty-five billion, three hundred thirty-five million, three hundred eighty-five thousand".