11994614496312 has 128 divisors (see below), whose sum is σ = 34416972057600. Its totient is φ = 3412371916800.

The previous prime is 11994614496289. The next prime is 11994614496313. The reversal of 11994614496312 is 21369441649911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11994614496313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436487389 + ... + 436514867.

It is an arithmetic number, because the mean of its divisors is an integer number (268882594200).

Almost surely, 2^{11994614496312} is an apocalyptic number.

11994614496312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11994614496312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17208486028800).

11994614496312 is an abundant number, since it is smaller than the sum of its proper divisors (22422357561288).

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

11994614496312 is a wasteful number, since it uses less digits than its factorization.

11994614496312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38517 (or 38513 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 60.

The spelling of 11994614496312 in words is "eleven trillion, nine hundred ninety-four billion, six hundred fourteen million, four hundred ninety-six thousand, three hundred twelve".