4973965511 has 2 divisors, whose sum is σ = 4973965512. Its totient is φ = 4973965510.

The previous prime is 4973965453. The next prime is 4973965561. The reversal of 4973965511 is 1155693794.

It is an a-pointer prime, because the next prime (4973965561) can be obtained adding 4973965511 to its sum of digits (50).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4973965511 - 2¹⁸ = 4973703367 is a prime.

It is a super-2 number, since 2×4973965511² = 49480665809234982242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4973965511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4973965561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486982755 + 2486982756.

It is an arithmetic number, because the mean of its divisors is an integer number (2486982756).

Almost surely, 2^4973965511 is an apocalyptic number.

4973965511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4973965511 is an equidigital number, since it uses as much as digits as its factorization.

4973965511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 50.

The square root of 4973965511 is about 70526.3462189840. The cubic root of 4973965511 is about 1707.0028905590.

The spelling of 4973965511 in words is "four billion, nine hundred seventy-three million, nine hundred sixty-five thousand, five hundred eleven".