2438719889952 has 24 divisors (see below), whose sum is σ = 6401639711376. Its totient is φ = 812906629952.

The previous prime is 2438719889917. The next prime is 2438719889953. The reversal of 2438719889952 is 2599889178342.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2438719889953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12701665998 + ... + 12701666189.

It is an arithmetic number, because the mean of its divisors is an integer number (266734987974).

Almost surely, 2^{2438719889952} is an apocalyptic number.

It is an amenable number.

2438719889952 is an abundant number, since it is smaller than the sum of its proper divisors (3962919821424).

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

2438719889952 is a wasteful number, since it uses less digits than its factorization.

2438719889952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25403332200 (or 25403332192 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 75.

The spelling of 2438719889952 in words is "two trillion, four hundred thirty-eight billion, seven hundred nineteen million, eight hundred eighty-nine thousand, nine hundred fifty-two".