4963686731 has 2 divisors, whose sum is σ = 4963686732. Its totient is φ = 4963686730.

The previous prime is 4963686709. The next prime is 4963686769. The reversal of 4963686731 is 1376863694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4963686731 - 2¹⁰ = 4963685707 is a prime.

It is a super-2 number, since 2×4963686731² = 49276371927010932722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4963686131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2481843365 + 2481843366.

It is an arithmetic number, because the mean of its divisors is an integer number (2481843366).

Almost surely, 2^4963686731 is an apocalyptic number.

4963686731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4963686731 is an equidigital number, since it uses as much as digits as its factorization.

4963686731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 53.

The square root of 4963686731 is about 70453.4366159664. The cubic root of 4963686731 is about 1705.8262299832.

The spelling of 4963686731 in words is "four billion, nine hundred sixty-three million, six hundred eighty-six thousand, seven hundred thirty-one".