83671815485082 has 32 divisors (see below), whose sum is σ = 182650259441664. Its totient is φ = 25342099614000.

The previous prime is 83671815485077. The next prime is 83671815485099. The reversal of 83671815485082 is 28058451817638.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324769948 + ... + 325027479.

It is an arithmetic number, because the mean of its divisors is an integer number (5707820607552).

Almost surely, 2^{83671815485082} is an apocalyptic number.

83671815485082 is an abundant number, since it is smaller than the sum of its proper divisors (98978443956582).

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

83671815485082 is a wasteful number, since it uses less digits than its factorization.

83671815485082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649799394.

The product of its (nonzero) digits is 103219200, while the sum is 66.

The spelling of 83671815485082 in words is "eighty-three trillion, six hundred seventy-one billion, eight hundred fifteen million, four hundred eighty-five thousand, eighty-two".