82323077353487 has 4 divisors (see below), whose sum is σ = 82323413229120. Its totient is φ = 82322741477856.

The previous prime is 82323077353459. The next prime is 82323077353493. The reversal of 82323077353487 is 78435377032328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82323077353487 - 2¹⁰ = 82323077352463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82323077353427) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 167569898 + ... + 168060455.

It is an arithmetic number, because the mean of its divisors is an integer number (20580853307280).

Almost surely, 2^{82323077353487} is an apocalyptic number.

82323077353487 is a deficient number, since it is larger than the sum of its proper divisors (335875633).

82323077353487 is a wasteful number, since it uses less digits than its factorization.

82323077353487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335875632.

The product of its (nonzero) digits is 142248960, while the sum is 62.

The spelling of 82323077353487 in words is "eighty-two trillion, three hundred twenty-three billion, seventy-seven million, three hundred fifty-three thousand, four hundred eighty-seven".