6231061566541 has 8 divisors (see below), whose sum is σ = 7184232805824. Its totient is φ = 5293645224000.

The previous prime is 6231061566481. The next prime is 6231061566551. The reversal of 6231061566541 is 1456651601326.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6231061566541 - 2¹¹ = 6231061564493 is a prime.

It is a super-2 number, since 2×6231061566541² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6231061566491 and 6231061566500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6231061566551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3938723335 + ... + 3938724916.

It is an arithmetic number, because the mean of its divisors is an integer number (898029100728).

Almost surely, 2^{6231061566541} is an apocalyptic number.

It is an amenable number.

6231061566541 is a deficient number, since it is larger than the sum of its proper divisors (953171239283).

6231061566541 is a wasteful number, since it uses less digits than its factorization.

6231061566541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877448371.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 6231061566541 in words is "six trillion, two hundred thirty-one billion, sixty-one million, five hundred sixty-six thousand, five hundred forty-one".