11154663622142 has 8 divisors (see below), whose sum is σ = 16943792844000. Its totient is φ = 5506732674144.

The previous prime is 11154663622127. The next prime is 11154663622147. The reversal of 11154663622142 is 24122636645111.

It is a happy number.

11154663622142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×11154663622142³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11154663622093 and 11154663622102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154663622147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35299568267 + ... + 35299568582.

It is an arithmetic number, because the mean of its divisors is an integer number (2117974105500).

Almost surely, 2^{11154663622142} is an apocalyptic number.

11154663622142 is a deficient number, since it is larger than the sum of its proper divisors (5789129221858).

11154663622142 is an equidigital number, since it uses as much as digits as its factorization.

11154663622142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70599136930.

The product of its digits is 414720, while the sum is 44.

The spelling of 11154663622142 in words is "eleven trillion, one hundred fifty-four billion, six hundred sixty-three million, six hundred twenty-two thousand, one hundred forty-two".