11941129640112 has 20 divisors (see below), whose sum is σ = 30847918237080. Its totient is φ = 3980376546688.

The previous prime is 11941129640093. The next prime is 11941129640119. The reversal of 11941129640112 is 21104692114911.

It is a super-2 number, since 2×11941129640112² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11941129640119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124386767037 + ... + 124386767132.

It is an arithmetic number, because the mean of its divisors is an integer number (1542395911854).

Almost surely, 2^{11941129640112} is an apocalyptic number.

11941129640112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11941129640112 is an abundant number, since it is smaller than the sum of its proper divisors (18906788596968).

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

11941129640112 is a wasteful number, since it uses less digits than its factorization.

11941129640112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248773534180 (or 248773534174 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The spelling of 11941129640112 in words is "eleven trillion, nine hundred forty-one billion, one hundred twenty-nine million, six hundred forty thousand, one hundred twelve".