4897399089727 has 2 divisors, whose sum is σ = 4897399089728. Its totient is φ = 4897399089726.

The previous prime is 4897399089617. The next prime is 4897399089839. The reversal of 4897399089727 is 7279809937984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4897399089727 - 2²⁷ = 4897264871999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4897399099727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448699544863 + 2448699544864.

It is an arithmetic number, because the mean of its divisors is an integer number (2448699544864).

Almost surely, 2^{4897399089727} is an apocalyptic number.

4897399089727 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897399089727 is an equidigital number, since it uses as much as digits as its factorization.

4897399089727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456649728, while the sum is 82.

The spelling of 4897399089727 in words is "four trillion, eight hundred ninety-seven billion, three hundred ninety-nine million, eighty-nine thousand, seven hundred twenty-seven".