2239817371872 has 48 divisors (see below), whose sum is σ = 5882343747840. Its totient is φ = 746247295872.

The previous prime is 2239817371853. The next prime is 2239817371907. The reversal of 2239817371872 is 2781737189322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5400472 + ... + 5800407.

It is an arithmetic number, because the mean of its divisors is an integer number (122548828080).

Almost surely, 2^{2239817371872} is an apocalyptic number.

It is an amenable number.

2239817371872 is an abundant number, since it is smaller than the sum of its proper divisors (3642526375968).

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

2239817371872 is a wasteful number, since it uses less digits than its factorization.

2239817371872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11202975 (or 11202967 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 60.

The spelling of 2239817371872 in words is "two trillion, two hundred thirty-nine billion, eight hundred seventeen million, three hundred seventy-one thousand, eight hundred seventy-two".