4963724863897 has 2 divisors, whose sum is σ = 4963724863898. Its totient is φ = 4963724863896.

The previous prime is 4963724863873. The next prime is 4963724863901. The reversal of 4963724863897 is 7983684273694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2550188618761 + 2413536245136 = 1596931^2 + 1553556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4963724863897 is a prime.

It is not a weakly prime, because it can be changed into another prime (4963724863837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2481862431948 + 2481862431949.

It is an arithmetic number, because the mean of its divisors is an integer number (2481862431949).

Almost surely, 2^{4963724863897} is an apocalyptic number.

It is an amenable number.

4963724863897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4963724863897 is an equidigital number, since it uses as much as digits as its factorization.

4963724863897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2633637888, while the sum is 76.

The spelling of 4963724863897 in words is "four trillion, nine hundred sixty-three billion, seven hundred twenty-four million, eight hundred sixty-three thousand, eight hundred ninety-seven".