7872865714443 has 8 divisors (see below), whose sum is σ = 10525296792208. Its totient is φ = 5234505889824.

The previous prime is 7872865714297. The next prime is 7872865714451. The reversal of 7872865714443 is 3444175682787.

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

It is not a de Polignac number, because 7872865714443 - 2¹⁸ = 7872865452299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7872865712443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3517811980 + ... + 3517814217.

It is an arithmetic number, because the mean of its divisors is an integer number (1315662099026).

Almost surely, 2^{7872865714443} is an apocalyptic number.

7872865714443 is a deficient number, since it is larger than the sum of its proper divisors (2652431077765).

7872865714443 is a wasteful number, since it uses less digits than its factorization.

7872865714443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7035626573.

The product of its digits is 252887040, while the sum is 66.

The spelling of 7872865714443 in words is "seven trillion, eight hundred seventy-two billion, eight hundred sixty-five million, seven hundred fourteen thousand, four hundred forty-three".