1160211918 has 8 divisors (see below), whose sum is σ = 2320423848. Its totient is φ = 386737304.

The previous prime is 1160211911. The next prime is 1160211919. The reversal of 1160211918 is 8191120611.

It is a happy number.

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

1160211918 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160211911) 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, 96684321 + ... + 96684332.

It is an arithmetic number, because the mean of its divisors is an integer number (290052981).

Almost surely, 2^1160211918 is an apocalyptic number.

1160211918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1160211918 is a wasteful number, since it uses less digits than its factorization.

1160211918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193368658.

The product of its (nonzero) digits is 864, while the sum is 30.

The square root of 1160211918 is about 34061.8836531393. The cubic root of 1160211918 is about 1050.7815550758.

The spelling of 1160211918 in words is "one billion, one hundred sixty million, two hundred eleven thousand, nine hundred eighteen".