4897147702493 has 2 divisors, whose sum is σ = 4897147702494. Its totient is φ = 4897147702492.

The previous prime is 4897147702483. The next prime is 4897147702511. The reversal of 4897147702493 is 3942077417984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3813595782649 + 1083551919844 = 1952843^2 + 1040938^2 .

It is a cyclic number.

It is not a de Polignac number, because 4897147702493 - 2³⁴ = 4879967833309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4897147702483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448573851246 + 2448573851247.

It is an arithmetic number, because the mean of its divisors is an integer number (2448573851247).

Almost surely, 2^{4897147702493} is an apocalyptic number.

It is an amenable number.

4897147702493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897147702493 is an equidigital number, since it uses as much as digits as its factorization.

4897147702493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85349376, while the sum is 65.

The spelling of 4897147702493 in words is "four trillion, eight hundred ninety-seven billion, one hundred forty-seven million, seven hundred two thousand, four hundred ninety-three".