11281504843883 has 8 divisors (see below), whose sum is σ = 11661621073920. Its totient is φ = 10902400908840.

The previous prime is 11281504843853. The next prime is 11281504843901. The reversal of 11281504843883 is 38834840518211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11281504843883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11281504843853) 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, 253051085 + ... + 253095662.

It is an arithmetic number, because the mean of its divisors is an integer number (1457702634240).

Almost surely, 2^{11281504843883} is an apocalyptic number.

11281504843883 is a deficient number, since it is larger than the sum of its proper divisors (380116230037).

11281504843883 is an equidigital number, since it uses as much as digits as its factorization.

11281504843883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506147497.

The product of its (nonzero) digits is 5898240, while the sum is 56.

The spelling of 11281504843883 in words is "eleven trillion, two hundred eighty-one billion, five hundred four million, eight hundred forty-three thousand, eight hundred eighty-three".