9613748289 has 8 divisors (see below), whose sum is σ = 12889942560. Its totient is φ = 6373359776.

The previous prime is 9613748239. The next prime is 9613748293. The reversal of 9613748289 is 9828473169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9613748289 - 2⁷ = 9613748161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9613748239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8950812 + ... + 8951885.

It is an arithmetic number, because the mean of its divisors is an integer number (1611242820).

Almost surely, 2^9613748289 is an apocalyptic number.

It is an amenable number.

9613748289 is a deficient number, since it is larger than the sum of its proper divisors (3276194271).

9613748289 is a wasteful number, since it uses less digits than its factorization.

9613748289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17902879.

The product of its digits is 5225472, while the sum is 57.

The square root of 9613748289 is about 98049.7235539193. The cubic root of 9613748289 is about 2126.3312195037.

The spelling of 9613748289 in words is "nine billion, six hundred thirteen million, seven hundred forty-eight thousand, two hundred eighty-nine".