9849056977 has 2 divisors, whose sum is σ = 9849056978. Its totient is φ = 9849056976.

The previous prime is 9849056969. The next prime is 9849057103. The reversal of 9849056977 is 7796509489.

9849056977 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9469430721 + 379626256 = 97311^2 + 19484^2 .

It is a cyclic number.

It is not a de Polignac number, because 9849056977 - 2³ = 9849056969 is a prime.

It is not a weakly prime, because it can be changed into another prime (9849056957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4924528488 + 4924528489.

It is an arithmetic number, because the mean of its divisors is an integer number (4924528489).

Almost surely, 2^9849056977 is an apocalyptic number.

It is an amenable number.

9849056977 is a deficient number, since it is larger than the sum of its proper divisors (1).

9849056977 is an equidigital number, since it uses as much as digits as its factorization.

9849056977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The square root of 9849056977 is about 99242.4152114407. The cubic root of 9849056977 is about 2143.5397916299.

The spelling of 9849056977 in words is "nine billion, eight hundred forty-nine million, fifty-six thousand, nine hundred seventy-seven".