82368139002 has 32 divisors (see below), whose sum is σ = 170161152000. Its totient is φ = 26553054960.

The previous prime is 82368138953. The next prime is 82368139013. The reversal of 82368139002 is 20093186328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143499 + ... + 430497.

It is an arithmetic number, because the mean of its divisors is an integer number (5317536000).

Almost surely, 2^82368139002 is an apocalyptic number.

It is a pronic number, being equal to 286998×286999.

82368139002 is an abundant number, since it is smaller than the sum of its proper divisors (87793012998).

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

82368139002 is a wasteful number, since it uses less digits than its factorization.

82368139002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288578.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 82368139002 in words is "eighty-two billion, three hundred sixty-eight million, one hundred thirty-nine thousand, two".