109079980032 has 96 divisors (see below), whose sum is σ = 291199708800. Its totient is φ = 36311138304.

The previous prime is 109079980019. The next prime is 109079980049. The reversal of 109079980032 is 230089970901.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4713193 + ... + 4736279.

It is an arithmetic number, because the mean of its divisors is an integer number (3033330300).

Almost surely, 2^109079980032 is an apocalyptic number.

109079980032 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 109079980032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145599854400).

109079980032 is an abundant number, since it is smaller than the sum of its proper divisors (182119728768).

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

109079980032 is an equidigital number, since it uses as much as digits as its factorization.

109079980032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23881 (or 23861 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 109079980032 in words is "one hundred nine billion, seventy-nine million, nine hundred eighty thousand, thirty-two".