6541839030231 has 32 divisors (see below), whose sum is σ = 9899931525120. Its totient is φ = 4267522485792.

The previous prime is 6541839030227. The next prime is 6541839030253. The reversal of 6541839030231 is 1320309381456.

6541839030231 is a `hidden beast` number, since 6 + 54 + 183 + 90 + 302 + 31 = 666.

It is not a de Polignac number, because 6541839030231 - 2² = 6541839030227 is a prime.

It is a super-2 number, since 2×6541839030231² (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 (6541839030031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5420041 + ... + 6516173.

It is an arithmetic number, because the mean of its divisors is an integer number (309372860160).

Almost surely, 2^{6541839030231} is an apocalyptic number.

6541839030231 is a deficient number, since it is larger than the sum of its proper divisors (3358092494889).

6541839030231 is a wasteful number, since it uses less digits than its factorization.

6541839030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100892 (or 1100886 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 6541839030231 in words is "six trillion, five hundred forty-one billion, eight hundred thirty-nine million, thirty thousand, two hundred thirty-one".