7987069884873 has 16 divisors (see below), whose sum is σ = 10769922898560. Its totient is φ = 5264474396544.

The previous prime is 7987069884847. The next prime is 7987069884877. The reversal of 7987069884873 is 3784889607897.

It is a de Polignac number, because none of the positive numbers 2^k-7987069884873 is a prime.

It is a super-2 number, since 2×7987069884873² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7987069884877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282340 + ... + 4602522.

It is an arithmetic number, because the mean of its divisors is an integer number (673120181160).

Almost surely, 2^{7987069884873} is an apocalyptic number.

It is an amenable number.

7987069884873 is a deficient number, since it is larger than the sum of its proper divisors (2782853013687).

7987069884873 is a wasteful number, since it uses less digits than its factorization.

7987069884873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333168.

The product of its (nonzero) digits is 8193540096, while the sum is 84.

The spelling of 7987069884873 in words is "seven trillion, nine hundred eighty-seven billion, sixty-nine million, eight hundred eighty-four thousand, eight hundred seventy-three".