8912145008419 has 4 divisors (see below), whose sum is σ = 9381205272040. Its totient is φ = 8443084744800.

The previous prime is 8912145008399. The next prime is 8912145008453. The reversal of 8912145008419 is 9148005412198.

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 8912145008419 - 2¹¹ = 8912145006371 is a prime.

It is a super-2 number, since 2×8912145008419² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8912145008479) 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, 234530131782 + ... + 234530131819.

It is an arithmetic number, because the mean of its divisors is an integer number (2345301318010).

Almost surely, 2^{8912145008419} is an apocalyptic number.

8912145008419 is a deficient number, since it is larger than the sum of its proper divisors (469060263621).

8912145008419 is a wasteful number, since it uses less digits than its factorization.

8912145008419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469060263620.

The product of its (nonzero) digits is 829440, while the sum is 52.

The spelling of 8912145008419 in words is "eight trillion, nine hundred twelve billion, one hundred forty-five million, eight thousand, four hundred nineteen".