108934820469 has 48 divisors (see below), whose sum is σ = 164622682224. Its totient is φ = 69345331200.

The previous prime is 108934820453. The next prime is 108934820471. The reversal of 108934820469 is 964028439801.

108934820469 is a `hidden beast` number, since 10 + 8 + 93 + 4 + 82 + 0 + 469 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 608263569 + 108326556900 = 24663^2 + 329130^2 .

It is not a de Polignac number, because 108934820469 - 2⁴ = 108934820453 is a prime.

It is a super-2 number, since 2×108934820469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108934824469) 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 47 ways as a sum of consecutive naturals, for example, 9358477 + ... + 9370109.

It is an arithmetic number, because the mean of its divisors is an integer number (3429639213).

Almost surely, 2^108934820469 is an apocalyptic number.

It is an amenable number.

108934820469 is a deficient number, since it is larger than the sum of its proper divisors (55687861755).

108934820469 is a wasteful number, since it uses less digits than its factorization.

108934820469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12198 (or 12195 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 108934820469 in words is "one hundred eight billion, nine hundred thirty-four million, eight hundred twenty thousand, four hundred sixty-nine".