9680241555 has 64 divisors (see below), whose sum is σ = 17531888640. Its totient is φ = 5130177120.

The previous prime is 9680241517. The next prime is 9680241631. The reversal of 9680241555 is 5551420869.

9680241555 is a `hidden beast` number, since 96 + 8 + 0 + 2 + 4 + 1 + 555 = 666.

It is not a de Polignac number, because 9680241555 - 2⁸ = 9680241299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9680241555.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1779690 + ... + 1785120.

It is an arithmetic number, because the mean of its divisors is an integer number (273935760).

Almost surely, 2^9680241555 is an apocalyptic number.

9680241555 is a deficient number, since it is larger than the sum of its proper divisors (7851647085).

9680241555 is an equidigital number, since it uses as much as digits as its factorization.

9680241555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620 (or 5602 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 9680241555 is about 98388.2185782424. The cubic root of 9680241555 is about 2131.2222007651. Note that the first 4 decimals are identical.

The spelling of 9680241555 in words is "nine billion, six hundred eighty million, two hundred forty-one thousand, five hundred fifty-five".