82634345301720 has 64 divisors (see below), whose sum is σ = 248494690080000. Its totient is φ = 21983233931648.

The previous prime is 82634345301631. The next prime is 82634345301779. The reversal of 82634345301720 is 2710354343628.

It is a self number, because there is not a number n which added to its sum of digits gives 82634345301720.

It is a congruent number.

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, 821691420 + ... + 821791979.

It is an arithmetic number, because the mean of its divisors is an integer number (3882729532500).

Almost surely, 2^{82634345301720} is an apocalyptic number.

It is an amenable number.

82634345301720 is an abundant number, since it is smaller than the sum of its proper divisors (165860344778280).

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

82634345301720 is a wasteful number, since it uses less digits than its factorization.

82634345301720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643483832 (or 1643483828 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 82634345301720 in words is "eighty-two trillion, six hundred thirty-four billion, three hundred forty-five million, three hundred one thousand, seven hundred twenty".