109990080919 has 8 divisors (see below), whose sum is σ = 113786984160. Its totient is φ = 106193453856.

The previous prime is 109990080917. The next prime is 109990080947. The reversal of 109990080919 is 919080099901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109990080919 - 2¹ = 109990080917 is a prime.

It is a super-2 number, since 2×109990080919² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109990080919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109990080911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047457 + ... + 1147669.

It is an arithmetic number, because the mean of its divisors is an integer number (14223373020).

Almost surely, 2^109990080919 is an apocalyptic number.

109990080919 is a deficient number, since it is larger than the sum of its proper divisors (3796903241).

109990080919 is a wasteful number, since it uses less digits than its factorization.

109990080919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138089.

The product of its (nonzero) digits is 472392, while the sum is 55.

The spelling of 109990080919 in words is "one hundred nine billion, nine hundred ninety million, eighty thousand, nine hundred nineteen".