4996047481 has 2 divisors, whose sum is σ = 4996047482. Its totient is φ = 4996047480.

The previous prime is 4996047409. The next prime is 4996047487. The reversal of 4996047481 is 1847406994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3899378025 + 1096669456 = 62445^2 + 33116^2 .

It is a cyclic number.

It is not a de Polignac number, because 4996047481 - 2²⁹ = 4459176569 is a prime.

It is a super-2 number, since 2×4996047481² = 49920980864812890722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4996047487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498023740 + 2498023741.

It is an arithmetic number, because the mean of its divisors is an integer number (2498023741).

Almost surely, 2^4996047481 is an apocalyptic number.

It is an amenable number.

4996047481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4996047481 is an equidigital number, since it uses as much as digits as its factorization.

4996047481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 4996047481 is about 70682.7240632391. The cubic root of 4996047481 is about 1709.5252470680.

The spelling of 4996047481 in words is "four billion, nine hundred ninety-six million, forty-seven thousand, four hundred eighty-one".