82387666678328 has 16 divisors (see below), whose sum is σ = 168520227296760. Its totient is φ = 37448939399200.

The previous prime is 82387666678313. The next prime is 82387666678381.

82387666678328 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468111742403 + ... + 468111742578.

Almost surely, 2^{82387666678328} is an apocalyptic number.

82387666678328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82387666678328 is an abundant number, since it is smaller than the sum of its proper divisors (86132560618432).

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

82387666678328 is a wasteful number, since it uses less digits than its factorization.

82387666678328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936223484998 (or 936223484994 counting only the distinct ones).

The product of its digits is 9364045824, while the sum is 80.

The spelling of 82387666678328 in words is "eighty-two trillion, three hundred eighty-seven billion, six hundred sixty-six million, six hundred seventy-eight thousand, three hundred twenty-eight".