2046205886143 has 4 divisors (see below), whose sum is σ = 2046450159280. Its totient is φ = 2045961613008.

The previous prime is 2046205886113. The next prime is 2046205886167. The reversal of 2046205886143 is 3416885026402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2046205886143 - 2¹³ = 2046205877951 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 (2046205886113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122124003 + ... + 122140756.

It is an arithmetic number, because the mean of its divisors is an integer number (511612539820).

Almost surely, 2^{2046205886143} is an apocalyptic number.

2046205886143 is a deficient number, since it is larger than the sum of its proper divisors (244273137).

2046205886143 is an equidigital number, since it uses as much as digits as its factorization.

2046205886143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244273136.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 2046205886143 in words is "two trillion, forty-six billion, two hundred five million, eight hundred eighty-six thousand, one hundred forty-three".