1873728273750 has 80 divisors (see below), whose sum is σ = 4683250630080. Its totient is φ = 499615108000.

The previous prime is 1873728273737. The next prime is 1873728273779. The reversal of 1873728273750 is 573728273781.

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 39 ways as a sum of consecutive naturals, for example, 67437361 + ... + 67465139.

It is an arithmetic number, because the mean of its divisors is an integer number (58540632876).

Almost surely, 2^{1873728273750} is an apocalyptic number.

1873728273750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1873728273750 is an abundant number, since it is smaller than the sum of its proper divisors (2809522356330).

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

1873728273750 is a wasteful number, since it uses less digits than its factorization.

1873728273750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45791 (or 45776 counting only the distinct ones).

The product of its (nonzero) digits is 27659520, while the sum is 60.

The spelling of 1873728273750 in words is "one trillion, eight hundred seventy-three billion, seven hundred twenty-eight million, two hundred seventy-three thousand, seven hundred fifty".