82317008626548 has 12 divisors (see below), whose sum is σ = 192073020128640. Its totient is φ = 27439002875512.

The previous prime is 82317008626483. The next prime is 82317008626553. The reversal of 82317008626548 is 84562680071328.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 82317008626491 and 82317008626500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3429875359428 + ... + 3429875359451.

It is an arithmetic number, because the mean of its divisors is an integer number (16006085010720).

Almost surely, 2^{82317008626548} is an apocalyptic number.

It is an amenable number.

82317008626548 is an abundant number, since it is smaller than the sum of its proper divisors (109756011502092).

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

82317008626548 is a wasteful number, since it uses less digits than its factorization.

82317008626548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6859750718886 (or 6859750718884 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 82317008626548 in words is "eighty-two trillion, three hundred seventeen billion, eight million, six hundred twenty-six thousand, five hundred forty-eight".