11946400120012 has 48 divisors (see below), whose sum is σ = 21133226126880. Its totient is φ = 5908656678912.

The previous prime is 11946400119989. The next prime is 11946400120043. The reversal of 11946400120012 is 21002100464911.

11946400120012 is a modest number, since divided by 120012 gives 119464 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594663664 + ... + 594683752.

It is an arithmetic number, because the mean of its divisors is an integer number (440275544310).

Almost surely, 2^{11946400120012} is an apocalyptic number.

It is an amenable number.

11946400120012 is a deficient number, since it is larger than the sum of its proper divisors (9186826006868).

11946400120012 is a wasteful number, since it uses less digits than its factorization.

11946400120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24010 (or 24008 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

Adding to 11946400120012 its reverse (21002100464911), we get a palindrome (32948500584923).

The spelling of 11946400120012 in words is "eleven trillion, nine hundred forty-six billion, four hundred million, one hundred twenty thousand, twelve".