10817820876 has 12 divisors (see below), whose sum is σ = 25241582072. Its totient is φ = 3605940288.

The previous prime is 10817820863. The next prime is 10817820887. The reversal of 10817820876 is 67802871801.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450742525 + ... + 450742548.

Almost surely, 2^10817820876 is an apocalyptic number.

It is an amenable number.

10817820876 is an abundant number, since it is smaller than the sum of its proper divisors (14423761196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10817820876 is a wasteful number, since it uses less digits than its factorization.

10817820876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901485080 (or 901485078 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 48.

The spelling of 10817820876 in words is "ten billion, eight hundred seventeen million, eight hundred twenty thousand, eight hundred seventy-six".