1160643355 has 8 divisors (see below), whose sum is σ = 1395223200. Its totient is φ = 926880576.

The previous prime is 1160643347. The next prime is 1160643361. The reversal of 1160643355 is 5533460611.

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 1160643355 - 2³ = 1160643347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1160643355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201135 + ... + 206824.

It is an arithmetic number, because the mean of its divisors is an integer number (174402900).

Almost surely, 2^1160643355 is an apocalyptic number.

1160643355 is a deficient number, since it is larger than the sum of its proper divisors (234579845).

1160643355 is an equidigital number, since it uses as much as digits as its factorization.

1160643355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408533.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1160643355 is about 34068.2161992670. The cubic root of 1160643355 is about 1050.9117869908.

The spelling of 1160643355 in words is "one billion, one hundred sixty million, six hundred forty-three thousand, three hundred fifty-five".