82870165082 has 8 divisors (see below), whose sum is σ = 125199530400. Its totient is φ = 41136988284.

The previous prime is 82870165073. The next prime is 82870165087. The reversal of 82870165082 is 28056107828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82870165087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149046782 + ... + 149047337.

It is an arithmetic number, because the mean of its divisors is an integer number (15649941300).

Almost surely, 2^82870165082 is an apocalyptic number.

82870165082 is a deficient number, since it is larger than the sum of its proper divisors (42329365318).

82870165082 is a wasteful number, since it uses less digits than its factorization.

82870165082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298094260.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 82870165082 in words is "eighty-two billion, eight hundred seventy million, one hundred sixty-five thousand, eighty-two".