5544761158249 has 2 divisors, whose sum is σ = 5544761158250. Its totient is φ = 5544761158248.

The previous prime is 5544761158201. The next prime is 5544761158267. The reversal of 5544761158249 is 9428511674455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4111729507600 + 1433031650649 = 2027740^2 + 1197093^2 .

It is a cyclic number.

It is not a de Polignac number, because 5544761158249 - 2⁷ = 5544761158121 is a prime.

It is not a weakly prime, because it can be changed into another prime (5544761158289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772380579124 + 2772380579125.

It is an arithmetic number, because the mean of its divisors is an integer number (2772380579125).

Almost surely, 2^{5544761158249} is an apocalyptic number.

It is an amenable number.

5544761158249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5544761158249 is an equidigital number, since it uses as much as digits as its factorization.

5544761158249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384000, while the sum is 61.

The spelling of 5544761158249 in words is "five trillion, five hundred forty-four billion, seven hundred sixty-one million, one hundred fifty-eight thousand, two hundred forty-nine".