109239458980 has 24 divisors (see below), whose sum is σ = 232166757312. Its totient is φ = 43169327712.

The previous prime is 109239458899. The next prime is 109239458981. The reversal of 109239458980 is 89854932901.

109239458980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (109239458981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32901792 + ... + 32905111.

It is an arithmetic number, because the mean of its divisors is an integer number (9673614888).

Almost surely, 2^109239458980 is an apocalyptic number.

109239458980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109239458980 is an abundant number, since it is smaller than the sum of its proper divisors (122927298332).

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

109239458980 is a wasteful number, since it uses less digits than its factorization.

109239458980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65806995 (or 65806993 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 109239458980 in words is "one hundred nine billion, two hundred thirty-nine million, four hundred fifty-eight thousand, nine hundred eighty".