4917862193 has 2 divisors, whose sum is σ = 4917862194. Its totient is φ = 4917862192.

The previous prime is 4917862189. The next prime is 4917862349. The reversal of 4917862193 is 3912687194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4343205409 + 574656784 = 65903^2 + 23972^2 .

It is a cyclic number.

It is not a de Polignac number, because 4917862193 - 2² = 4917862189 is a prime.

It is not a weakly prime, because it can be changed into another prime (4917862123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2458931096 + 2458931097.

It is an arithmetic number, because the mean of its divisors is an integer number (2458931097).

Almost surely, 2^4917862193 is an apocalyptic number.

It is an amenable number.

4917862193 is a deficient number, since it is larger than the sum of its proper divisors (1).

4917862193 is an equidigital number, since it uses as much as digits as its factorization.

4917862193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 50.

The square root of 4917862193 is about 70127.4710295473. The cubic root of 4917862193 is about 1700.5606216737.

The spelling of 4917862193 in words is "four billion, nine hundred seventeen million, eight hundred sixty-two thousand, one hundred ninety-three".