9617913057 has 4 divisors (see below), whose sum is σ = 12823884080. Its totient is φ = 6411942036.

The previous prime is 9617913043. The next prime is 9617913077. The reversal of 9617913057 is 7503197169.

9617913057 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9617913057 - 2⁷ = 9617912929 is a prime.

It is a super-2 number, since 2×9617913057² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9617912997 and 9617913015.

It is not an unprimeable number, because it can be changed into a prime (9617913007) 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, 1602985507 + ... + 1602985512.

It is an arithmetic number, because the mean of its divisors is an integer number (3205971020).

Almost surely, 2^9617913057 is an apocalyptic number.

It is an amenable number.

9617913057 is a deficient number, since it is larger than the sum of its proper divisors (3205971023).

9617913057 is a wasteful number, since it uses less digits than its factorization.

9617913057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205971022.

The product of its (nonzero) digits is 357210, while the sum is 48.

The square root of 9617913057 is about 98070.9592947882. The cubic root of 9617913057 is about 2126.6382242041.

The spelling of 9617913057 in words is "nine billion, six hundred seventeen million, nine hundred thirteen thousand, fifty-seven".