108090822469 has 4 divisors (see below), whose sum is σ = 123532368544. Its totient is φ = 92649276396.

The previous prime is 108090822457. The next prime is 108090822487. The reversal of 108090822469 is 964228090801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108090822469 - 2⁷ = 108090822341 is a prime.

It is a super-2 number, since 2×108090822469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108090822439) 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 3 ways as a sum of consecutive naturals, for example, 7720773027 + ... + 7720773040.

It is an arithmetic number, because the mean of its divisors is an integer number (30883092136).

Almost surely, 2^108090822469 is an apocalyptic number.

It is an amenable number.

108090822469 is a deficient number, since it is larger than the sum of its proper divisors (15441546075).

108090822469 is an equidigital number, since it uses as much as digits as its factorization.

108090822469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15441546074.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 108090822469 in words is "one hundred eight billion, ninety million, eight hundred twenty-two thousand, four hundred sixty-nine".