8218802381151 has 8 divisors (see below), whose sum is σ = 10958451266224. Its totient is φ = 5479177541760.

The previous prime is 8218802381147. The next prime is 8218802381191. The reversal of 8218802381151 is 1511832088128.

It is a happy number.

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

It is not a de Polignac number, because 8218802381151 - 2² = 8218802381147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8218802381151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8218802381191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5198170 + ... + 6592311.

It is an arithmetic number, because the mean of its divisors is an integer number (1369806408278).

Almost surely, 2^{8218802381151} is an apocalyptic number.

8218802381151 is a deficient number, since it is larger than the sum of its proper divisors (2739648885073).

8218802381151 is a wasteful number, since it uses less digits than its factorization.

8218802381151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12022841.

The product of its (nonzero) digits is 245760, while the sum is 48.

The spelling of 8218802381151 in words is "eight trillion, two hundred eighteen billion, eight hundred two million, three hundred eighty-one thousand, one hundred fifty-one".