6112720541 has 2 divisors, whose sum is σ = 6112720542. Its totient is φ = 6112720540.

The previous prime is 6112720507. The next prime is 6112720553. The reversal of 6112720541 is 1450272116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5934391225 + 178329316 = 77035^2 + 13354^2 .

It is a cyclic number.

It is not a de Polignac number, because 6112720541 - 2¹⁸ = 6112458397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6112720561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056360270 + 3056360271.

It is an arithmetic number, because the mean of its divisors is an integer number (3056360271).

Almost surely, 2^6112720541 is an apocalyptic number.

It is an amenable number.

6112720541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6112720541 is an equidigital number, since it uses as much as digits as its factorization.

6112720541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 6112720541 is about 78183.8892675467. The cubic root of 6112720541 is about 1828.4293351160.

Adding to 6112720541 its reverse (1450272116), we get a palindrome (7562992657).

The spelling of 6112720541 in words is "six billion, one hundred twelve million, seven hundred twenty thousand, five hundred forty-one".