11338277885 has 24 divisors (see below), whose sum is σ = 15165523296. Its totient is φ = 8070486560.

The previous prime is 11338277879. The next prime is 11338277897. The reversal of 11338277885 is 58877283311.

It is not a de Polignac number, because 11338277885 - 2²² = 11334083581 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 74834 + ... + 168156.

It is an arithmetic number, because the mean of its divisors is an integer number (631896804).

Almost surely, 2^11338277885 is an apocalyptic number.

It is an amenable number.

11338277885 is a deficient number, since it is larger than the sum of its proper divisors (3827245411).

11338277885 is an equidigital number, since it uses as much as digits as its factorization.

11338277885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93433 (or 93386 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 53.

The spelling of 11338277885 in words is "eleven billion, three hundred thirty-eight million, two hundred seventy-seven thousand, eight hundred eighty-five".