11995066330 has 32 divisors (see below), whose sum is σ = 23259809664. Its totient is φ = 4427455296.

The previous prime is 11995066327. The next prime is 11995066337. The reversal of 11995066330 is 3366059911.

It is a super-2 number, since 2×11995066330² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11995066337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418107 + ... + 445873.

It is an arithmetic number, because the mean of its divisors is an integer number (726869052).

Almost surely, 2^11995066330 is an apocalyptic number.

11995066330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11995066330 is a deficient number, since it is larger than the sum of its proper divisors (11264743334).

11995066330 is a wasteful number, since it uses less digits than its factorization.

11995066330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31110.

The product of its (nonzero) digits is 131220, while the sum is 43.

The spelling of 11995066330 in words is "eleven billion, nine hundred ninety-five million, sixty-six thousand, three hundred thirty".