2611434541 has 2 divisors, whose sum is σ = 2611434542. Its totient is φ = 2611434540.

The previous prime is 2611434533. The next prime is 2611434563. The reversal of 2611434541 is 1454341162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2364001641 + 247432900 = 48621^2 + 15730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2611434541 - 2³ = 2611434533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2611404541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305717270 + 1305717271.

It is an arithmetic number, because the mean of its divisors is an integer number (1305717271).

Almost surely, 2^2611434541 is an apocalyptic number.

It is an amenable number.

2611434541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2611434541 is an equidigital number, since it uses as much as digits as its factorization.

2611434541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 2611434541 is about 51102.1970271338. The cubic root of 2611434541 is about 1377.0817244693.

The spelling of 2611434541 in words is "two billion, six hundred eleven million, four hundred thirty-four thousand, five hundred forty-one".