109136859671427 has 16 divisors (see below), whose sum is σ = 166305535752960. Its totient is φ = 62363263717152.

The previous prime is 109136859671419. The next prime is 109136859671467. The reversal of 109136859671427 is 724176958631901.

It is not a de Polignac number, because 109136859671427 - 2³ = 109136859671419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109136859671467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25290088 + ... + 29289285.

It is an arithmetic number, because the mean of its divisors is an integer number (10394095984560).

It is a 1-persistent number, because it is pandigital, but 2⋅109136859671427 = 218273719342854 is not.

Almost surely, 2^{109136859671427} is an apocalyptic number.

109136859671427 is a deficient number, since it is larger than the sum of its proper divisors (57168676081533).

109136859671427 is an equidigital number, since it uses as much as digits as its factorization.

109136859671427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54674602.

The product of its (nonzero) digits is 137168640, while the sum is 69.

The spelling of 109136859671427 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-seven".