11965458030 has 16 divisors (see below), whose sum is σ = 28717099344. Its totient is φ = 3190788800.

The previous prime is 11965458019. The next prime is 11965458047. The reversal of 11965458030 is 3085456911.

11965458030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 199424271 + ... + 199424330.

It is an arithmetic number, because the mean of its divisors is an integer number (1794818709).

Almost surely, 2^11965458030 is an apocalyptic number.

11965458030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11965458030 is an abundant number, since it is smaller than the sum of its proper divisors (16751641314).

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

11965458030 is a wasteful number, since it uses less digits than its factorization.

11965458030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398848611.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 11965458030 in words is "eleven billion, nine hundred sixty-five million, four hundred fifty-eight thousand, thirty".