8880872893 has 4 divisors (see below), whose sum is σ = 8881297308. Its totient is φ = 8880448480.

The previous prime is 8880872873. The next prime is 8880872899. The reversal of 8880872893 is 3982780888.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5437882564 + 3442990329 = 73742^2 + 58677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8880872893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8880872899) 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, 179098 + ... + 223243.

It is an arithmetic number, because the mean of its divisors is an integer number (2220324327).

Almost surely, 2^8880872893 is an apocalyptic number.

It is an amenable number.

8880872893 is a deficient number, since it is larger than the sum of its proper divisors (424415).

8880872893 is a wasteful number, since it uses less digits than its factorization.

8880872893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424414.

The product of its (nonzero) digits is 12386304, while the sum is 61.

The square root of 8880872893 is about 94238.3833318463. The cubic root of 8880872893 is about 2070.8654609537.

The spelling of 8880872893 in words is "eight billion, eight hundred eighty million, eight hundred seventy-two thousand, eight hundred ninety-three".