109023812208 has 240 divisors, whose sum is σ = 334067475456. Its totient is φ = 33042401280.

The previous prime is 109023812207. The next prime is 109023812251. The reversal of 109023812208 is 802218320901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109023812207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67008291 + ... + 67009917.

Almost surely, 2^109023812208 is an apocalyptic number.

109023812208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109023812208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167033737728).

109023812208 is an abundant number, since it is smaller than the sum of its proper divisors (225043663248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109023812208 is a wasteful number, since it uses less digits than its factorization.

109023812208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572 (or 2563 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 109023812208 in words is "one hundred nine billion, twenty-three million, eight hundred twelve thousand, two hundred eight".