5081436263 has 2 divisors, whose sum is σ = 5081436264. Its totient is φ = 5081436262.

The previous prime is 5081436259. The next prime is 5081436271. The reversal of 5081436263 is 3626341805.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5081436263 - 2² = 5081436259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5081436203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540718131 + 2540718132.

It is an arithmetic number, because the mean of its divisors is an integer number (2540718132).

Almost surely, 2^5081436263 is an apocalyptic number.

5081436263 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081436263 is an equidigital number, since it uses as much as digits as its factorization.

5081436263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5081436263 is about 71284.1936406662. The cubic root of 5081436263 is about 1719.2095997695.

The spelling of 5081436263 in words is "five billion, eighty-one million, four hundred thirty-six thousand, two hundred sixty-three".