82761108560328 has 64 divisors (see below), whose sum is σ = 225828883425600. Its totient is φ = 25066149454080.

The previous prime is 82761108560303. The next prime is 82761108560357. The reversal of 82761108560328 is 82306580116728.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80578423 + ... + 81599046.

It is an arithmetic number, because the mean of its divisors is an integer number (3528576303525).

Almost surely, 2^{82761108560328} is an apocalyptic number.

82761108560328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82761108560328 is an abundant number, since it is smaller than the sum of its proper divisors (143067774865272).

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

82761108560328 is a wasteful number, since it uses less digits than its factorization.

82761108560328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162179422 (or 162179418 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 82761108560328 in words is "eighty-two trillion, seven hundred sixty-one billion, one hundred eight million, five hundred sixty thousand, three hundred twenty-eight".