108773976481 has 9 divisors (see below), whose sum is σ = 112406568273. Its totient is φ = 105255244260.

The previous prime is 108773976473. The next prime is 108773976491. The reversal of 108773976481 is 184679377801.

The square root of 108773976481 is 329809.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 108773976481 - 2³ = 108773976473 is a prime.

It is a super-2 number, since 2×108773976481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108773976491) 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 8 ways as a sum of consecutive naturals, for example, 10218760 + ... + 10229398.

It is an arithmetic number, because the mean of its divisors is an integer number (12489618697).

Almost surely, 2^108773976481 is an apocalyptic number.

108773976481 is the 329809-th square number.

108773976481 is the 164905-th centered octagonal number.

It is an amenable number.

108773976481 is a deficient number, since it is larger than the sum of its proper divisors (3632591792).

108773976481 is an frugal number, since it uses more digits than its factorization.

108773976481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21340 (or 10670 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 61.

The spelling of 108773976481 in words is "one hundred eight billion, seven hundred seventy-three million, nine hundred seventy-six thousand, four hundred eighty-one".