1671049741704 has 128 divisors (see below), whose sum is σ = 4835726438400. Its totient is φ = 471315087360.

The previous prime is 1671049741703. The next prime is 1671049741709. The reversal of 1671049741704 is 4071479401761.

It is not an unprimeable number, because it can be changed into a prime (1671049741703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141885064 + ... + 141896840.

It is an arithmetic number, because the mean of its divisors is an integer number (37779112800).

Almost surely, 2^{1671049741704} is an apocalyptic number.

1671049741704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1671049741704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2417863219200).

1671049741704 is an abundant number, since it is smaller than the sum of its proper divisors (3164676696696).

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

1671049741704 is a wasteful number, since it uses less digits than its factorization.

1671049741704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22563 (or 22559 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 1671049741704 in words is "one trillion, six hundred seventy-one billion, forty-nine million, seven hundred forty-one thousand, seven hundred four".