1873730040371 has 8 divisors (see below), whose sum is σ = 2185107919200. Its totient is φ = 1606054320024.

The previous prime is 1873730040367. The next prime is 1873730040419. The reversal of 1873730040371 is 1730400373781.

It is not a de Polignac number, because 1873730040371 - 2² = 1873730040367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1873730000371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2731384556 + ... + 2731385241.

It is an arithmetic number, because the mean of its divisors is an integer number (273138489900).

Almost surely, 2^{1873730040371} is an apocalyptic number.

1873730040371 is a deficient number, since it is larger than the sum of its proper divisors (311377878829).

1873730040371 is an frugal number, since it uses more digits than its factorization.

1873730040371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462769818 (or 5462769804 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 1873730040371 in words is "one trillion, eight hundred seventy-three billion, seven hundred thirty million, forty thousand, three hundred seventy-one".