9707701049 has 4 divisors (see below), whose sum is σ = 9749365236. Its totient is φ = 9666036864.

The previous prime is 9707701043. The next prime is 9707701079. The reversal of 9707701049 is 9401077079.

It is a happy number.

9707701049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9401077079 = 103 ⋅91272593.

It can be written as a sum of positive squares in 2 ways, for example, as 842160400 + 8865540649 = 29020^2 + 94157^2 .

It is a cyclic number.

It is not a de Polignac number, because 9707701049 - 2⁴ = 9707701033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9707701043) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 20831744 + ... + 20832209.

It is an arithmetic number, because the mean of its divisors is an integer number (2437341309).

Almost surely, 2^9707701049 is an apocalyptic number.

It is an amenable number.

9707701049 is a deficient number, since it is larger than the sum of its proper divisors (41664187).

9707701049 is a wasteful number, since it uses less digits than its factorization.

9707701049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41664186.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 9707701049 is about 98527.6664140585. Note that the first 3 decimals coincide. The cubic root of 9707701049 is about 2133.2354781585.

The spelling of 9707701049 in words is "nine billion, seven hundred seven million, seven hundred one thousand, forty-nine".