2021001001093 has 8 divisors (see below), whose sum is σ = 2140785979200. Its totient is φ = 1901316308160.

The previous prime is 2021001001091. The next prime is 2021001001121. The reversal of 2021001001093 is 3901001001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2021001001093 - 2¹ = 2021001001091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2021001001093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021001001091) 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, 25029793 + ... + 25110406.

It is an arithmetic number, because the mean of its divisors is an integer number (267598247400).

Almost surely, 2^{2021001001093} is an apocalyptic number.

It is an amenable number.

2021001001093 is a deficient number, since it is larger than the sum of its proper divisors (119784978107).

2021001001093 is a wasteful number, since it uses less digits than its factorization.

2021001001093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50142587.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 2021001001093 its reverse (3901001001202), we get a palindrome (5922002002295).

The spelling of 2021001001093 in words is "two trillion, twenty-one billion, one million, one thousand, ninety-three".