8820628143331 has 4 divisors (see below), whose sum is σ = 8824113182664. Its totient is φ = 8817143104000.

The previous prime is 8820628143233. The next prime is 8820628143347. The reversal of 8820628143331 is 1333418260288.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8820628143331 - 2⁷ = 8820628143203 is a prime.

It is a super-2 number, since 2×8820628143331² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8820628144331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742515870 + ... + 1742520931.

It is an arithmetic number, because the mean of its divisors is an integer number (2206028295666).

Almost surely, 2^{8820628143331} is an apocalyptic number.

8820628143331 is a deficient number, since it is larger than the sum of its proper divisors (3485039333).

8820628143331 is a wasteful number, since it uses less digits than its factorization.

8820628143331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485039332.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 8820628143331 in words is "eight trillion, eight hundred twenty billion, six hundred twenty-eight million, one hundred forty-three thousand, three hundred thirty-one".