2021048355000 has 160 divisors (see below), whose sum is σ = 6346820367360. Its totient is φ = 536123760000.

The previous prime is 2021048354999. The next prime is 2021048355013. The reversal of 2021048355000 is 5538401202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2512287 + ... + 3217713.

It is an arithmetic number, because the mean of its divisors is an integer number (39667627296).

Almost surely, 2^{2021048355000} is an apocalyptic number.

2021048355000 is a gapful number since it is divisible by the number (20) 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 2021048355000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3173410183680).

2021048355000 is an abundant number, since it is smaller than the sum of its proper divisors (4325772012360).

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

2021048355000 is a wasteful number, since it uses less digits than its factorization.

2021048355000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705647 (or 705628 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 2021048355000 in words is "two trillion, twenty-one billion, forty-eight million, three hundred fifty-five thousand".