109816059088959 has 16 divisors (see below), whose sum is σ = 148929850972800. Its totient is φ = 71956931965856.

The previous prime is 109816059088843. The next prime is 109816059088987. The reversal of 109816059088959 is 959880950618901.

It is a cyclic number.

It is not a de Polignac number, because 109816059088959 - 2¹⁵ = 109816059056191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109816059088459) 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, 54677469 + ... + 56650310.

It is an arithmetic number, because the mean of its divisors is an integer number (9308115685800).

Almost surely, 2^{109816059088959} is an apocalyptic number.

109816059088959 is a deficient number, since it is larger than the sum of its proper divisors (39113791883841).

109816059088959 is a wasteful number, since it uses less digits than its factorization.

109816059088959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111333414.

The product of its (nonzero) digits is 503884800, while the sum is 78.

The spelling of 109816059088959 in words is "one hundred nine trillion, eight hundred sixteen billion, fifty-nine million, eighty-eight thousand, nine hundred fifty-nine".