11163901229312 has 72 divisors (see below), whose sum is σ = 24556463959104. Its totient is φ = 5032742529024.

The previous prime is 11163901229297. The next prime is 11163901229357. The reversal of 11163901229312 is 21392210936111.

It is a self number, because there is not a number n which added to its sum of digits gives 11163901229312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38863148 + ... + 39149355.

It is an arithmetic number, because the mean of its divisors is an integer number (341061999432).

Almost surely, 2^{11163901229312} is an apocalyptic number.

It is an amenable number.

11163901229312 is an abundant number, since it is smaller than the sum of its proper divisors (13392562729792).

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

11163901229312 is an equidigital number, since it uses as much as digits as its factorization.

11163901229312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78012575 (or 78012561 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 11163901229312 in words is "eleven trillion, one hundred sixty-three billion, nine hundred one million, two hundred twenty-nine thousand, three hundred twelve".