11405162032112 has 40 divisors (see below), whose sum is σ = 22160845365120. Its totient is φ = 5686251418880.

The previous prime is 11405162032087. The next prime is 11405162032123. The reversal of 11405162032112 is 21123026150411.

It is a happy number.

It is a congruent number.

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, 10076798 + ... + 11151330.

It is an arithmetic number, because the mean of its divisors is an integer number (554021134128).

Almost surely, 2^{11405162032112} is an apocalyptic number.

It is an amenable number.

11405162032112 is a deficient number, since it is larger than the sum of its proper divisors (10755683333008).

11405162032112 is a wasteful number, since it uses less digits than its factorization.

11405162032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076441 (or 1076435 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 11405162032112 its reverse (21123026150411), we get a palindrome (32528188182523).

The spelling of 11405162032112 in words is "eleven trillion, four hundred five billion, one hundred sixty-two million, thirty-two thousand, one hundred twelve".