109216136091118 has 16 divisors (see below), whose sum is σ = 187228697201280. Its totient is φ = 46806656634936.

The previous prime is 109216136091109. The next prime is 109216136091157. The reversal of 109216136091118 is 811190631612901.

It is a congruent number.

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, 18936148 + ... + 24021031.

It is an arithmetic number, because the mean of its divisors is an integer number (11701793575080).

Almost surely, 2^{109216136091118} is an apocalyptic number.

109216136091118 is a deficient number, since it is larger than the sum of its proper divisors (78012561110162).

109216136091118 is a wasteful number, since it uses less digits than its factorization.

109216136091118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43138791.

The product of its (nonzero) digits is 139968, while the sum is 49.

The spelling of 109216136091118 in words is "one hundred nine trillion, two hundred sixteen billion, one hundred thirty-six million, ninety-one thousand, one hundred eighteen".