10816896820 has 24 divisors (see below), whose sum is σ = 23243752224. Its totient is φ = 4226136096.

The previous prime is 10816896817. The next prime is 10816896907. The reversal of 10816896820 is 2869861801.

It is a super-2 number, since 2×10816896820² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6288034 + ... + 6289753.

It is an arithmetic number, because the mean of its divisors is an integer number (968489676).

Almost surely, 2^10816896820 is an apocalyptic number.

10816896820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10816896820 is an abundant number, since it is smaller than the sum of its proper divisors (12426855404).

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

10816896820 is a wasteful number, since it uses less digits than its factorization.

10816896820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12577839 (or 12577837 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 10816896820 in words is "ten billion, eight hundred sixteen million, eight hundred ninety-six thousand, eight hundred twenty".