9779649883 has 2 divisors, whose sum is σ = 9779649884. Its totient is φ = 9779649882.

The previous prime is 9779649877. The next prime is 9779649889. The reversal of 9779649883 is 3889469779.

It is a balanced prime because it is at equal distance from previous prime (9779649877) and next prime (9779649889).

It is a cyclic number.

It is not a de Polignac number, because 9779649883 - 2¹³ = 9779641691 is a prime.

It is not a weakly prime, because it can be changed into another prime (9779649889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4889824941 + 4889824942.

It is an arithmetic number, because the mean of its divisors is an integer number (4889824942).

Almost surely, 2^9779649883 is an apocalyptic number.

9779649883 is a deficient number, since it is larger than the sum of its proper divisors (1).

9779649883 is an equidigital number, since it uses as much as digits as its factorization.

9779649883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164602368, while the sum is 70.

The square root of 9779649883 is about 98892.1123396603. The cubic root of 9779649883 is about 2138.4926849647.

The spelling of 9779649883 in words is "nine billion, seven hundred seventy-nine million, six hundred forty-nine thousand, eight hundred eighty-three".