9778078483 has 2 divisors, whose sum is σ = 9778078484. Its totient is φ = 9778078482.

The previous prime is 9778078469. The next prime is 9778078493. The reversal of 9778078483 is 3848708779.

9778078483 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9778078483 - 2⁹ = 9778077971 is a prime.

It is a super-2 number, since 2×9778078483² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9778078493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4889039241 + 4889039242.

It is an arithmetic number, because the mean of its divisors is an integer number (4889039242).

Almost surely, 2^9778078483 is an apocalyptic number.

9778078483 is a deficient number, since it is larger than the sum of its proper divisors (1).

9778078483 is an equidigital number, since it uses as much as digits as its factorization.

9778078483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18966528, while the sum is 61.

The square root of 9778078483 is about 98884.1669985645. The cubic root of 9778078483 is about 2138.3781407344.

The spelling of 9778078483 in words is "nine billion, seven hundred seventy-eight million, seventy-eight thousand, four hundred eighty-three".