1683473861344 has 48 divisors (see below), whose sum is σ = 3615970934016. Its totient is φ = 765145929600.

The previous prime is 1683473861339. The next prime is 1683473861413. The reversal of 1683473861344 is 4431683743861.

It is a happy number.

It is a congruent number.

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, 3770059 + ... + 4192885.

It is an arithmetic number, because the mean of its divisors is an integer number (75332727792).

Almost surely, 2^{1683473861344} is an apocalyptic number.

It is an amenable number.

1683473861344 is an abundant number, since it is smaller than the sum of its proper divisors (1932497072672).

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

1683473861344 is a wasteful number, since it uses less digits than its factorization.

1683473861344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434159 (or 434151 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 58.

The spelling of 1683473861344 in words is "one trillion, six hundred eighty-three billion, four hundred seventy-three million, eight hundred sixty-one thousand, three hundred forty-four".