8964120988873 has 4 divisors (see below), whose sum is σ = 8982527808640. Its totient is φ = 8945714169108.

The previous prime is 8964120988841. The next prime is 8964120988919. The reversal of 8964120988873 is 3788890214698.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8964120988873 - 2⁵ = 8964120988841 is a prime.

It is a super-3 number, since 3×8964120988873³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8964120988796 and 8964120988805.

It is not an unprimeable number, because it can be changed into a prime (8964120988813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9203409153 + ... + 9203410126.

It is an arithmetic number, because the mean of its divisors is an integer number (2245631952160).

Almost surely, 2^{8964120988873} is an apocalyptic number.

It is an amenable number.

8964120988873 is a deficient number, since it is larger than the sum of its proper divisors (18406819767).

8964120988873 is a wasteful number, since it uses less digits than its factorization.

8964120988873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18406819766.

The product of its (nonzero) digits is 334430208, while the sum is 73.

The spelling of 8964120988873 in words is "eight trillion, nine hundred sixty-four billion, one hundred twenty million, nine hundred eighty-eight thousand, eight hundred seventy-three".