9794725064 has 8 divisors (see below), whose sum is σ = 18365109510. Its totient is φ = 4897362528.

The previous prime is 9794724977. The next prime is 9794725091. The reversal of 9794725064 is 4605274979.

9794725064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9730244164 + 64480900 = 98642^2 + 8030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 9794724997 and 9794725015.

It is an unprimeable number.

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, 612170309 + ... + 612170324.

Almost surely, 2^9794725064 is an apocalyptic number.

It is an amenable number.

9794725064 is a deficient number, since it is larger than the sum of its proper divisors (8570384446).

9794725064 is a wasteful number, since it uses less digits than its factorization.

9794725064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224340639 (or 1224340635 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The square root of 9794725064 is about 98968.3033299046. The cubic root of 9794725064 is about 2139.5909387867.

The spelling of 9794725064 in words is "nine billion, seven hundred ninety-four million, seven hundred twenty-five thousand, sixty-four".