9113090977 has 2 divisors, whose sum is σ = 9113090978. Its totient is φ = 9113090976.

The previous prime is 9113090963. The next prime is 9113090983. The reversal of 9113090977 is 7790903119.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8050396176 + 1062694801 = 89724^2 + 32599^2 .

It is a cyclic number.

It is not a de Polignac number, because 9113090977 - 2¹⁹ = 9112566689 is a prime.

It is not a weakly prime, because it can be changed into another prime (9113690977) 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, 4556545488 + 4556545489.

It is an arithmetic number, because the mean of its divisors is an integer number (4556545489).

Almost surely, 2^9113090977 is an apocalyptic number.

It is an amenable number.

9113090977 is a deficient number, since it is larger than the sum of its proper divisors (1).

9113090977 is an equidigital number, since it uses as much as digits as its factorization.

9113090977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163, while the sum is 46.

The square root of 9113090977 is about 95462.5108458813. The cubic root of 9113090977 is about 2088.7601276022.

The spelling of 9113090977 in words is "nine billion, one hundred thirteen million, ninety thousand, nine hundred seventy-seven".