11120506666142 has 4 divisors (see below), whose sum is σ = 16680759999216. Its totient is φ = 5560253333070.

The previous prime is 11120506666141. The next prime is 11120506666223. The reversal of 11120506666142 is 24166660502111.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11120506666142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120506666141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780126666534 + ... + 2780126666537.

It is an arithmetic number, because the mean of its divisors is an integer number (4170189999804).

Almost surely, 2^{11120506666142} is an apocalyptic number.

11120506666142 is a deficient number, since it is larger than the sum of its proper divisors (5560253333074).

11120506666142 is an equidigital number, since it uses as much as digits as its factorization.

11120506666142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560253333073.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 11120506666142 in words is "eleven trillion, one hundred twenty billion, five hundred six million, six hundred sixty-six thousand, one hundred forty-two".