82320477274102 has 8 divisors (see below), whose sum is σ = 124753712982696. Its totient is φ = 40735906279872.

The previous prime is 82320477274003. The next prime is 82320477274163. The reversal of 82320477274102 is 20147277402328.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212166178348 + ... + 212166178735.

It is an arithmetic number, because the mean of its divisors is an integer number (15594214122837).

Almost surely, 2^{82320477274102} is an apocalyptic number.

82320477274102 is a deficient number, since it is larger than the sum of its proper divisors (42433235708594).

82320477274102 is a wasteful number, since it uses less digits than its factorization.

82320477274102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424332357182.

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 82320477274102 in words is "eighty-two trillion, three hundred twenty billion, four hundred seventy-seven million, two hundred seventy-four thousand, one hundred two".