2268889671936 has 72 divisors (see below), whose sum is σ = 6046491909024. Its totient is φ = 755302543360.

The previous prime is 2268889671931. The next prime is 2268889671947. The reversal of 2268889671936 is 6391769888622.

It is not an unprimeable number, because it can be changed into a prime (2268889671931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356606 + ... + 2525501.

It is an arithmetic number, because the mean of its divisors is an integer number (83979054292).

Almost surely, 2^{2268889671936} is an apocalyptic number.

It is an amenable number.

2268889671936 is an abundant number, since it is smaller than the sum of its proper divisors (3777602237088).

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

2268889671936 is an equidigital number, since it uses as much as digits as its factorization.

2268889671936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882887 (or 3882873 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 75.

The spelling of 2268889671936 in words is "two trillion, two hundred sixty-eight billion, eight hundred eighty-nine million, six hundred seventy-one thousand, nine hundred thirty-six".