2000434145111 has 4 divisors (see below), whose sum is σ = 2000437915224. Its totient is φ = 2000430375000.

The previous prime is 2000434145089. The next prime is 2000434145117. The reversal of 2000434145111 is 1115414340002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000434145111 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 (2000434145117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926765 + ... + 2204486.

It is an arithmetic number, because the mean of its divisors is an integer number (500109478806).

Almost surely, 2^{2000434145111} is an apocalyptic number.

2000434145111 is a deficient number, since it is larger than the sum of its proper divisors (3770113).

2000434145111 is an equidigital number, since it uses as much as digits as its factorization.

2000434145111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770112.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2000434145111 its reverse (1115414340002), we get a palindrome (3115848485113).

The spelling of 2000434145111 in words is "two trillion, four hundred thirty-four million, one hundred forty-five thousand, one hundred eleven".