1001827373720 has 16 divisors (see below), whose sum is σ = 2254111590960. Its totient is φ = 400730949472.

The previous prime is 1001827373693. The next prime is 1001827373773. The reversal of 1001827373720 is 273737281001.

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 3 ways as a sum of consecutive naturals, for example, 12522842132 + ... + 12522842211.

It is an arithmetic number, because the mean of its divisors is an integer number (140881974435).

Almost surely, 2^{1001827373720} is an apocalyptic number.

1001827373720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001827373720 is an abundant number, since it is smaller than the sum of its proper divisors (1252284217240).

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

1001827373720 is a wasteful number, since it uses less digits than its factorization.

1001827373720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25045684354 (or 25045684350 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 1001827373720 in words is "one trillion, one billion, eight hundred twenty-seven million, three hundred seventy-three thousand, seven hundred twenty".