4863445661311 has 2 divisors, whose sum is σ = 4863445661312. Its totient is φ = 4863445661310.

The previous prime is 4863445661309. The next prime is 4863445661353. The reversal of 4863445661311 is 1131665443684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4863445661311 - 2¹ = 4863445661309 is a prime.

Together with 4863445661309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4863445661381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431722830655 + 2431722830656.

It is an arithmetic number, because the mean of its divisors is an integer number (2431722830656).

Almost surely, 2^{4863445661311} is an apocalyptic number.

4863445661311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4863445661311 is an equidigital number, since it uses as much as digits as its factorization.

4863445661311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 52.

The spelling of 4863445661311 in words is "four trillion, eight hundred sixty-three billion, four hundred forty-five million, six hundred sixty-one thousand, three hundred eleven".