11833428154 has 8 divisors (see below), whose sum is σ = 17755731828. Its totient is φ = 5914850880.

The previous prime is 11833428151. The next prime is 11833428193. The reversal of 11833428154 is 45182433811.

11833428154 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10904580625 + 928847529 = 104425^2 + 30477^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11833428151) 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, 923647 + ... + 936370.

Almost surely, 2^11833428154 is an apocalyptic number.

11833428154 is a deficient number, since it is larger than the sum of its proper divisors (5922303674).

11833428154 is a wasteful number, since it uses less digits than its factorization.

11833428154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863200.

The product of its digits is 92160, while the sum is 40.

The spelling of 11833428154 in words is "eleven billion, eight hundred thirty-three million, four hundred twenty-eight thousand, one hundred fifty-four".