109639030032 has 480 divisors, whose sum is σ = 383442958080. Its totient is φ = 29663262720.

The previous prime is 109639030021. The next prime is 109639030043. The reversal of 109639030032 is 230030936901.

It is a happy number.

109639030032 is a `hidden beast` number, since 10 + 9 + 639 + 0 + 3 + 0 + 0 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (109639030021) and next prime (109639030043).

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

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 41829682 + ... + 41832302.

It is an arithmetic number, because the mean of its divisors is an integer number (798839496).

Almost surely, 2^109639030032 is an apocalyptic number.

109639030032 is a gapful number since it is divisible by the number (12) 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 109639030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191721479040).

109639030032 is an abundant number, since it is smaller than the sum of its proper divisors (273803928048).

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

109639030032 is a wasteful number, since it uses less digits than its factorization.

109639030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733 (or 2715 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

Adding to 109639030032 its reverse (230030936901), we get a palindrome (339669966933).

The spelling of 109639030032 in words is "one hundred nine billion, six hundred thirty-nine million, thirty thousand, thirty-two".