4517976964819 has 2 divisors, whose sum is σ = 4517976964820. Its totient is φ = 4517976964818.

The previous prime is 4517976964811. The next prime is 4517976964847. The reversal of 4517976964819 is 9184696797154.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4517976964819 - 2³ = 4517976964811 is a prime.

It is a super-2 number, since 2×4517976964819² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4517976964811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2258988482409 + 2258988482410.

It is an arithmetic number, because the mean of its divisors is an integer number (2258988482410).

Almost surely, 2^{4517976964819} is an apocalyptic number.

4517976964819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4517976964819 is an equidigital number, since it uses as much as digits as its factorization.

4517976964819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 823011840, while the sum is 76.

The spelling of 4517976964819 in words is "four trillion, five hundred seventeen billion, nine hundred seventy-six million, nine hundred sixty-four thousand, eight hundred nineteen".