109926218623 has 8 divisors (see below), whose sum is σ = 119531423648. Its totient is φ = 100485205344.

The previous prime is 109926218617. The next prime is 109926218651. The reversal of 109926218623 is 326812629901.

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 109926218623 - 2²¹ = 109924121471 is a prime.

It is a super-2 number, since 2×109926218623² (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 (109926218123) 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, 41046540 + ... + 41049217.

It is an arithmetic number, because the mean of its divisors is an integer number (14941427956).

Almost surely, 2^109926218623 is an apocalyptic number.

109926218623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

109926218623 is a deficient number, since it is larger than the sum of its proper divisors (9605205025).

109926218623 is a wasteful number, since it uses less digits than its factorization.

109926218623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82095873.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 109926218623 in words is "one hundred nine billion, nine hundred twenty-six million, two hundred eighteen thousand, six hundred twenty-three".