49358663663 has 2 divisors, whose sum is σ = 49358663664. Its totient is φ = 49358663662.

The previous prime is 49358663623. The next prime is 49358663671. The reversal of 49358663663 is 36636685394.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49358663663 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49358663623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24679331831 + 24679331832.

It is an arithmetic number, because the mean of its divisors is an integer number (24679331832).

Almost surely, 2^49358663663 is an apocalyptic number.

49358663663 is a deficient number, since it is larger than the sum of its proper divisors (1).

49358663663 is an equidigital number, since it uses as much as digits as its factorization.

49358663663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50388480, while the sum is 59.

The spelling of 49358663663 in words is "forty-nine billion, three hundred fifty-eight million, six hundred sixty-three thousand, six hundred sixty-three".