5127451651667 has 2 divisors, whose sum is σ = 5127451651668. Its totient is φ = 5127451651666.

The previous prime is 5127451651649. The next prime is 5127451651759. The reversal of 5127451651667 is 7661561547215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5127451651667 - 2¹⁴ = 5127451635283 is a prime.

It is not a weakly prime, because it can be changed into another prime (5127451651607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563725825833 + 2563725825834.

It is an arithmetic number, because the mean of its divisors is an integer number (2563725825834).

Almost surely, 2^{5127451651667} is an apocalyptic number.

5127451651667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127451651667 is an equidigital number, since it uses as much as digits as its factorization.

5127451651667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584000, while the sum is 56.

The spelling of 5127451651667 in words is "five trillion, one hundred twenty-seven billion, four hundred fifty-one million, six hundred fifty-one thousand, six hundred sixty-seven".