2020406343601 has 4 divisors (see below), whose sum is σ = 2126743519600. Its totient is φ = 1914069167604.

The previous prime is 2020406343581. The next prime is 2020406343619. The reversal of 2020406343601 is 1063436040202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2020406343601 - 2¹⁷ = 2020406212529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020406343661) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 53168587971 + ... + 53168588008.

It is an arithmetic number, because the mean of its divisors is an integer number (531685879900).

Almost surely, 2^{2020406343601} is an apocalyptic number.

It is an amenable number.

2020406343601 is a deficient number, since it is larger than the sum of its proper divisors (106337175999).

2020406343601 is a wasteful number, since it uses less digits than its factorization.

2020406343601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106337175998.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 2020406343601 in words is "two trillion, twenty billion, four hundred six million, three hundred forty-three thousand, six hundred one".