9613604557 has 8 divisors (see below), whose sum is σ = 9860019840. Its totient is φ = 9368227680.

The previous prime is 9613604521. The next prime is 9613604599. The reversal of 9613604557 is 7554063169.

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

It is a de Polignac number, because none of the positive numbers 2^k-9613604557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9613604657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240832 + ... + 277897.

It is an arithmetic number, because the mean of its divisors is an integer number (1232502480).

Almost surely, 2^9613604557 is an apocalyptic number.

It is an amenable number.

9613604557 is a deficient number, since it is larger than the sum of its proper divisors (246415283).

9613604557 is a wasteful number, since it uses less digits than its factorization.

9613604557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519203.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 9613604557 is about 98048.9905965380. The cubic root of 9613604557 is about 2126.3206227572.

The spelling of 9613604557 in words is "nine billion, six hundred thirteen million, six hundred four thousand, five hundred fifty-seven".