11141543355 has 16 divisors (see below), whose sum is σ = 17827844640. Its totient is φ = 5941698048.

The previous prime is 11141543339. The next prime is 11141543389. The reversal of 11141543355 is 55334514111.

It is a happy number.

It is not a de Polignac number, because 11141543355 - 2⁴ = 11141543339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278451 + ... + 315939.

It is an arithmetic number, because the mean of its divisors is an integer number (1114240290).

Almost surely, 2^11141543355 is an apocalyptic number.

11141543355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11141543355 is a deficient number, since it is larger than the sum of its proper divisors (6686301285).

11141543355 is a wasteful number, since it uses less digits than its factorization.

11141543355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57310.

The product of its digits is 18000, while the sum is 33.

The spelling of 11141543355 in words is "eleven billion, one hundred forty-one million, five hundred forty-three thousand, three hundred fifty-five".