5246127077617 has 2 divisors, whose sum is σ = 5246127077618. Its totient is φ = 5246127077616.

The previous prime is 5246127077603. The next prime is 5246127077629. The reversal of 5246127077617 is 7167707216425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3385456481521 + 1860670596096 = 1839961^2 + 1364064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5246127077617 is a prime.

It is not a weakly prime, because it can be changed into another prime (5246127077657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623063538808 + 2623063538809.

It is an arithmetic number, because the mean of its divisors is an integer number (2623063538809).

Almost surely, 2^{5246127077617} is an apocalyptic number.

It is an amenable number.

5246127077617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5246127077617 is an equidigital number, since it uses as much as digits as its factorization.

5246127077617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6914880, while the sum is 55.

The spelling of 5246127077617 in words is "five trillion, two hundred forty-six billion, one hundred twenty-seven million, seventy-seven thousand, six hundred seventeen".