1684334054788 has 48 divisors (see below), whose sum is σ = 3675045241728. Its totient is φ = 656210016000.

The previous prime is 1684334054779. The next prime is 1684334054807. The reversal of 1684334054788 is 8874504334861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9963448 + ... + 10131088.

It is an arithmetic number, because the mean of its divisors is an integer number (76563442536).

Almost surely, 2^{1684334054788} is an apocalyptic number.

It is an amenable number.

1684334054788 is an abundant number, since it is smaller than the sum of its proper divisors (1990711186940).

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

1684334054788 is a wasteful number, since it uses less digits than its factorization.

1684334054788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200284 (or 200282 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 1684334054788 in words is "one trillion, six hundred eighty-four billion, three hundred thirty-four million, fifty-four thousand, seven hundred eighty-eight".