5541142361 has 2 divisors, whose sum is σ = 5541142362. Its totient is φ = 5541142360.

The previous prime is 5541142351. The next prime is 5541142381. The reversal of 5541142361 is 1632411455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3269666761 + 2271475600 = 57181^2 + 47660^2 .

It is a cyclic number.

It is not a de Polignac number, because 5541142361 - 2⁶ = 5541142297 is a prime.

It is not a weakly prime, because it can be changed into another prime (5541142301) 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, 2770571180 + 2770571181.

It is an arithmetic number, because the mean of its divisors is an integer number (2770571181).

Almost surely, 2^5541142361 is an apocalyptic number.

It is an amenable number.

5541142361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541142361 is an equidigital number, since it uses as much as digits as its factorization.

5541142361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 32.

The square root of 5541142361 is about 74438.8498097600. The cubic root of 5541142361 is about 1769.5646583803.

The spelling of 5541142361 in words is "five billion, five hundred forty-one million, one hundred forty-two thousand, three hundred sixty-one".