10819109169 has 48 divisors (see below), whose sum is σ = 17697336384. Its totient is φ = 6550502400.

The previous prime is 10819109167. The next prime is 10819109221. The reversal of 10819109169 is 96190191801.

It is not a de Polignac number, because 10819109169 - 2¹ = 10819109167 is a prime.

It is a super-2 number, since 2×10819109169² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10819109167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5005449 + ... + 5007609.

It is an arithmetic number, because the mean of its divisors is an integer number (368694508).

Almost surely, 2^10819109169 is an apocalyptic number.

It is an amenable number.

10819109169 is a deficient number, since it is larger than the sum of its proper divisors (6878227215).

10819109169 is a wasteful number, since it uses less digits than its factorization.

10819109169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4048 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 45.

The spelling of 10819109169 in words is "ten billion, eight hundred nineteen million, one hundred nine thousand, one hundred sixty-nine".