11281888353 has 8 divisors (see below), whose sum is σ = 15054120928. Its totient is φ = 7515457344.

The previous prime is 11281888351. The next prime is 11281888379. The reversal of 11281888353 is 35388818211.

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

It is not a de Polignac number, because 11281888353 - 2¹ = 11281888351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11281888351) 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, 1445851 + ... + 1453632.

It is an arithmetic number, because the mean of its divisors is an integer number (1881765116).

Almost surely, 2^11281888353 is an apocalyptic number.

It is an amenable number.

11281888353 is a deficient number, since it is larger than the sum of its proper divisors (3772232575).

11281888353 is a wasteful number, since it uses less digits than its factorization.

11281888353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900783.

The product of its digits is 368640, while the sum is 48.

The spelling of 11281888353 in words is "eleven billion, two hundred eighty-one million, eight hundred eighty-eight thousand, three hundred fifty-three".