4627274505517 has 2 divisors, whose sum is σ = 4627274505518. Its totient is φ = 4627274505516.

The previous prime is 4627274505467. The next prime is 4627274505547. The reversal of 4627274505517 is 7155054727264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2589543950436 + 2037730555081 = 1609206^2 + 1427491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4627274505517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4627274505547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313637252758 + 2313637252759.

It is an arithmetic number, because the mean of its divisors is an integer number (2313637252759).

Almost surely, 2^{4627274505517} is an apocalyptic number.

It is an amenable number.

4627274505517 is a deficient number, since it is larger than the sum of its proper divisors (1).

4627274505517 is an equidigital number, since it uses as much as digits as its factorization.

4627274505517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464000, while the sum is 55.

The spelling of 4627274505517 in words is "four trillion, six hundred twenty-seven billion, two hundred seventy-four million, five hundred five thousand, five hundred seventeen".