82704452058165 has 16 divisors (see below), whose sum is σ = 151230998049408. Its totient is φ = 37807749512256.

The previous prime is 82704452058121. The next prime is 82704452058211. The reversal of 82704452058165 is 56185025440728.

It is a happy number.

It is not a de Polignac number, because 82704452058165 - 2⁶ = 82704452058101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393830723982 + ... + 393830724191.

It is an arithmetic number, because the mean of its divisors is an integer number (9451937378088).

Almost surely, 2^{82704452058165} is an apocalyptic number.

It is an amenable number.

82704452058165 is a deficient number, since it is larger than the sum of its proper divisors (68526545991243).

82704452058165 is a wasteful number, since it uses less digits than its factorization.

82704452058165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787661448188.

The product of its (nonzero) digits is 21504000, while the sum is 57.

The spelling of 82704452058165 in words is "eighty-two trillion, seven hundred four billion, four hundred fifty-two million, fifty-eight thousand, one hundred sixty-five".