109216136091117 has 16 divisors (see below), whose sum is σ = 158861580595200. Its totient is φ = 66190870014000.

The previous prime is 109216136091109. The next prime is 109216136091157. The reversal of 109216136091117 is 711190631612901.

It is a happy number.

It is not a de Polignac number, because 109216136091117 - 2³ = 109216136091109 is a prime.

It is a super-2 number, since 2×109216136091117² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109216136091157) 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, 15135259 + ... + 21154392.

It is an arithmetic number, because the mean of its divisors is an integer number (9928848787200).

Almost surely, 2^{109216136091117} is an apocalyptic number.

It is an amenable number.

109216136091117 is a deficient number, since it is larger than the sum of its proper divisors (49645444504083).

109216136091117 is a wasteful number, since it uses less digits than its factorization.

109216136091117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36380864.

The product of its (nonzero) digits is 122472, while the sum is 48.

The spelling of 109216136091117 in words is "one hundred nine trillion, two hundred sixteen billion, one hundred thirty-six million, ninety-one thousand, one hundred seventeen".