82767548148 has 24 divisors (see below), whose sum is σ = 199354095360. Its totient is φ = 26699208960.

The previous prime is 82767548069. The next prime is 82767548191. The reversal of 82767548148 is 84184576728.

It is a junction number, because it is equal to n+sod(n) for n = 82767548091 and 82767548100.

It is a congruent number.

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, 111246333 + ... + 111247076.

It is an arithmetic number, because the mean of its divisors is an integer number (8306420640).

Almost surely, 2^82767548148 is an apocalyptic number.

It is an amenable number.

82767548148 is an abundant number, since it is smaller than the sum of its proper divisors (116586547212).

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

82767548148 is a wasteful number, since it uses less digits than its factorization.

82767548148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222493447 (or 222493445 counting only the distinct ones).

The product of its digits is 24084480, while the sum is 60.

The spelling of 82767548148 in words is "eighty-two billion, seven hundred sixty-seven million, five hundred forty-eight thousand, one hundred forty-eight".