6005431426111 has 4 divisors (see below), whose sum is σ = 6467387689672. Its totient is φ = 5543475162552.

The previous prime is 6005431426103. The next prime is 6005431426157. The reversal of 6005431426111 is 1116241345006.

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 6005431426111 - 2³ = 6005431426103 is a prime.

It is a super-2 number, since 2×6005431426111² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6005431426711) 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, 230978131761 + ... + 230978131786.

It is an arithmetic number, because the mean of its divisors is an integer number (1616846922418).

Almost surely, 2^{6005431426111} is an apocalyptic number.

6005431426111 is a deficient number, since it is larger than the sum of its proper divisors (461956263561).

6005431426111 is a wasteful number, since it uses less digits than its factorization.

6005431426111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461956263560.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 6005431426111 in words is "six trillion, five billion, four hundred thirty-one million, four hundred twenty-six thousand, one hundred eleven".