11215401051112 has 16 divisors (see below), whose sum is σ = 22135659969600. Its totient is φ = 5312558392560.

The previous prime is 11215401051089. The next prime is 11215401051133. The reversal of 11215401051112 is 21115010451211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36892766464 + ... + 36892766767.

It is an arithmetic number, because the mean of its divisors is an integer number (1383478748100).

Almost surely, 2^{11215401051112} is an apocalyptic number.

It is an amenable number.

11215401051112 is a deficient number, since it is larger than the sum of its proper divisors (10920258918488).

11215401051112 is a wasteful number, since it uses less digits than its factorization.

11215401051112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73785533256 (or 73785533252 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 25.

The spelling of 11215401051112 in words is "eleven trillion, two hundred fifteen billion, four hundred one million, fifty-one thousand, one hundred twelve".