5266642141 has 2 divisors, whose sum is σ = 5266642142. Its totient is φ = 5266642140.

The previous prime is 5266642099. The next prime is 5266642153. The reversal of 5266642141 is 1412466625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4527944100 + 738698041 = 67290^2 + 27179^2 .

It is a cyclic number.

It is not a de Polignac number, because 5266642141 - 2¹⁹ = 5266117853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5266642141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5266642181) 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 as a sum of consecutive naturals, namely, 2633321070 + 2633321071.

It is an arithmetic number, because the mean of its divisors is an integer number (2633321071).

Almost surely, 2^5266642141 is an apocalyptic number.

It is an amenable number.

5266642141 is a deficient number, since it is larger than the sum of its proper divisors (1).

5266642141 is an equidigital number, since it uses as much as digits as its factorization.

5266642141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

The square root of 5266642141 is about 72571.6345482173. The cubic root of 5266642141 is about 1739.8478464963.

The spelling of 5266642141 in words is "five billion, two hundred sixty-six million, six hundred forty-two thousand, one hundred forty-one".