11154340143150 has 72 divisors (see below), whose sum is σ = 29195326774584. Its totient is φ = 2817938548800.

The previous prime is 11154340143119. The next prime is 11154340143151. The reversal of 11154340143150 is 5134104345111.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154340143151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102940681 + ... + 103048980.

It is an arithmetic number, because the mean of its divisors is an integer number (405490649647).

Almost surely, 2^{11154340143150} is an apocalyptic number.

11154340143150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11154340143150 is an abundant number, since it is smaller than the sum of its proper divisors (18040986631434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11154340143150 is a wasteful number, since it uses less digits than its factorization.

11154340143150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205989714 (or 205989690 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 11154340143150 its reverse (5134104345111), we get a palindrome (16288444488261).

The spelling of 11154340143150 in words is "eleven trillion, one hundred fifty-four billion, three hundred forty million, one hundred forty-three thousand, one hundred fifty".