11958310160 has 20 divisors (see below), whose sum is σ = 27803071308. Its totient is φ = 4783324032.

The previous prime is 11958310159. The next prime is 11958310163. The reversal of 11958310160 is 6101385911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7874077696 + 4084232464 = 88736^2 + 63908^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 11958310160.

It is not an unprimeable number, because it can be changed into a prime (11958310163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 74739359 + ... + 74739518.

Almost surely, 2^11958310160 is an apocalyptic number.

11958310160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11958310160 is an abundant number, since it is smaller than the sum of its proper divisors (15844761148).

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

11958310160 is a wasteful number, since it uses less digits than its factorization.

11958310160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149478890 (or 149478884 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 11958310160 in words is "eleven billion, nine hundred fifty-eight million, three hundred ten thousand, one hundred sixty".