1688677823082 has 16 divisors (see below), whose sum is σ = 3377585309472. Its totient is φ = 562854330480.

The previous prime is 1688677823033. The next prime is 1688677823117. The reversal of 1688677823082 is 2803287768861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9473644 + ... + 9650247.

It is an arithmetic number, because the mean of its divisors is an integer number (211099081842).

Almost surely, 2^{1688677823082} is an apocalyptic number.

1688677823082 is an abundant number, since it is smaller than the sum of its proper divisors (1688907486390).

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

1688677823082 is a wasteful number, since it uses less digits than its factorization.

1688677823082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19138613.

The product of its (nonzero) digits is 86704128, while the sum is 66.

The spelling of 1688677823082 in words is "one trillion, six hundred eighty-eight billion, six hundred seventy-seven million, eight hundred twenty-three thousand, eighty-two".