82842357516 has 24 divisors (see below), whose sum is σ = 193757988144. Its totient is φ = 27548525760.

The previous prime is 82842357491. The next prime is 82842357547. The reversal of 82842357516 is 61575324828.

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, 8193915 + ... + 8204018.

It is an arithmetic number, because the mean of its divisors is an integer number (8073249506).

Almost surely, 2^82842357516 is an apocalyptic number.

It is an amenable number.

82842357516 is an abundant number, since it is smaller than the sum of its proper divisors (110915630628).

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

82842357516 is a wasteful number, since it uses less digits than its factorization.

82842357516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16398361 (or 16398359 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 51.

The spelling of 82842357516 in words is "eighty-two billion, eight hundred forty-two million, three hundred fifty-seven thousand, five hundred sixteen".