2067065506021 has 8 divisors (see below), whose sum is σ = 2092020880320. Its totient is φ = 2042111345472.

The previous prime is 2067065505959. The next prime is 2067065506027. The reversal of 2067065506021 is 1206055607602.

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 2067065506021 - 2²³ = 2067057117413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067065506027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393400 + ... + 3955918.

It is an arithmetic number, because the mean of its divisors is an integer number (261502610040).

Almost surely, 2^{2067065506021} is an apocalyptic number.

It is an amenable number.

2067065506021 is a deficient number, since it is larger than the sum of its proper divisors (24955374299).

2067065506021 is an equidigital number, since it uses as much as digits as its factorization.

2067065506021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606875.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 2067065506021 in words is "two trillion, sixty-seven billion, sixty-five million, five hundred six thousand, twenty-one".