11154146011 has 8 divisors (see below), whose sum is σ = 11190239280. Its totient is φ = 11118076128.

The previous prime is 11154146009. The next prime is 11154146119. The reversal of 11154146011 is 11064145111.

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

It is a cyclic number.

It is not a de Polignac number, because 11154146011 - 2¹ = 11154146009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11154246011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897585 + ... + 1903453.

It is an arithmetic number, because the mean of its divisors is an integer number (1398779910).

Almost surely, 2^11154146011 is an apocalyptic number.

11154146011 is a deficient number, since it is larger than the sum of its proper divisors (36093269).

11154146011 is an equidigital number, since it uses as much as digits as its factorization.

11154146011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11693.

The product of its (nonzero) digits is 480, while the sum is 25.

The spelling of 11154146011 in words is "eleven billion, one hundred fifty-four million, one hundred forty-six thousand, eleven".