8890219379456 has 36 divisors (see below), whose sum is σ = 17756754918672. Its totient is φ = 4442343392256.

The previous prime is 8890219379453. The next prime is 8890219379477. The reversal of 8890219379456 is 6549739120988.

It is a super-2 number, since 2×8890219379456² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8890219379456.

It is not an unprimeable number, because it can be changed into a prime (8890219379453) 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 3 ways as a sum of consecutive naturals, for example, 10393655 + ... + 11216438.

It is a 1-persistent number, because it is pandigital, but 2⋅8890219379456 = 17780438758912 is not.

Almost surely, 2^{8890219379456} is an apocalyptic number.

It is an amenable number.

8890219379456 is a deficient number, since it is larger than the sum of its proper divisors (8866535539216).

8890219379456 is a wasteful number, since it uses less digits than its factorization.

8890219379456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21611716 (or 21611702 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 71.

The spelling of 8890219379456 in words is "eight trillion, eight hundred ninety billion, two hundred nineteen million, three hundred seventy-nine thousand, four hundred fifty-six".