49820097611 has 2 divisors, whose sum is σ = 49820097612. Its totient is φ = 49820097610.

The previous prime is 49820097599. The next prime is 49820097617. The reversal of 49820097611 is 11679002894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49820097611 is a prime.

It is not a weakly prime, because it can be changed into another prime (49820097617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24910048805 + 24910048806.

It is an arithmetic number, because the mean of its divisors is an integer number (24910048806).

Almost surely, 2^49820097611 is an apocalyptic number.

49820097611 is a deficient number, since it is larger than the sum of its proper divisors (1).

49820097611 is an equidigital number, since it uses as much as digits as its factorization.

49820097611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 49820097611 in words is "forty-nine billion, eight hundred twenty million, ninety-seven thousand, six hundred eleven".