11153065142 has 4 divisors (see below), whose sum is σ = 16729597716. Its totient is φ = 5576532570.

The previous prime is 11153065129. The next prime is 11153065159. The reversal of 11153065142 is 24156035111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2788266284 + ... + 2788266287.

It is an arithmetic number, because the mean of its divisors is an integer number (4182399429).

Almost surely, 2^11153065142 is an apocalyptic number.

11153065142 is a deficient number, since it is larger than the sum of its proper divisors (5576532574).

11153065142 is an equidigital number, since it uses as much as digits as its factorization.

11153065142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576532573.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 11153065142 in words is "eleven billion, one hundred fifty-three million, sixty-five thousand, one hundred forty-two".