109240556858 has 8 divisors (see below), whose sum is σ = 166638137760. Its totient is φ = 53694510940.

The previous prime is 109240556839. The next prime is 109240556869. The reversal of 109240556858 is 858655042901.

109240556858 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 462883598 + ... + 462883833.

It is an arithmetic number, because the mean of its divisors is an integer number (20829767220).

Almost surely, 2^109240556858 is an apocalyptic number.

109240556858 is a deficient number, since it is larger than the sum of its proper divisors (57397580902).

109240556858 is an equidigital number, since it uses as much as digits as its factorization.

109240556858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925767492.

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 109240556858 in words is "one hundred nine billion, two hundred forty million, five hundred fifty-six thousand, eight hundred fifty-eight".