4897893311 has 2 divisors, whose sum is σ = 4897893312. Its totient is φ = 4897893310.

The previous prime is 4897893227. The next prime is 4897893353. The reversal of 4897893311 is 1133987984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4897893311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4897893211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448946655 + 2448946656.

It is an arithmetic number, because the mean of its divisors is an integer number (2448946656).

Almost surely, 2^4897893311 is an apocalyptic number.

4897893311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897893311 is an equidigital number, since it uses as much as digits as its factorization.

4897893311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 53.

The square root of 4897893311 is about 69984.9506036834. The cubic root of 4897893311 is about 1698.2558017238.

The spelling of 4897893311 in words is "four billion, eight hundred ninety-seven million, eight hundred ninety-three thousand, three hundred eleven".