109136859671426 has 16 divisors (see below), whose sum is σ = 163833798256800. Its totient is φ = 54525594467520.

The previous prime is 109136859671419. The next prime is 109136859671467. The reversal of 109136859671426 is 624176958631901.

It is a happy number.

109136859671426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 366750890 + ... + 367048346.

It is an arithmetic number, because the mean of its divisors is an integer number (10239612391050).

It is a 1-persistent number, because it is pandigital, but 2⋅109136859671426 = 218273719342852 is not.

Almost surely, 2^{109136859671426} is an apocalyptic number.

109136859671426 is a deficient number, since it is larger than the sum of its proper divisors (54696938585374).

109136859671426 is a wasteful number, since it uses less digits than its factorization.

109136859671426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440849.

The product of its (nonzero) digits is 117573120, while the sum is 68.

The spelling of 109136859671426 in words is "one hundred nine trillion, one hundred thirty-six billion, eight hundred fifty-nine million, six hundred seventy-one thousand, four hundred twenty-six".