82146534700 has 36 divisors (see below), whose sum is σ = 188743747752. Its totient is φ = 30925753600.

The previous prime is 82146534689. The next prime is 82146534703. The reversal of 82146534700 is 743564128.

It is not an unprimeable number, because it can be changed into a prime (82146534703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24159046 + ... + 24162445.

It is an arithmetic number, because the mean of its divisors is an integer number (5242881882).

Almost surely, 2^82146534700 is an apocalyptic number.

It is an amenable number.

82146534700 is an abundant number, since it is smaller than the sum of its proper divisors (106597213052).

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

82146534700 is a wasteful number, since it uses less digits than its factorization.

82146534700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48321522 (or 48321515 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 82146534700 in words is "eighty-two billion, one hundred forty-six million, five hundred thirty-four thousand, seven hundred".