109913855 has 8 divisors (see below), whose sum is σ = 131976000. Its totient is φ = 87878176.

The previous prime is 109913851. The next prime is 109913861. The reversal of 109913855 is 558319901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109913855 - 2² = 109913851 is a prime.

It is a super-3 number, since 3×109913855³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109913851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4106 + ... + 15384.

It is an arithmetic number, because the mean of its divisors is an integer number (16497000).

Almost surely, 2^109913855 is an apocalyptic number.

109913855 is a deficient number, since it is larger than the sum of its proper divisors (22062145).

109913855 is a wasteful number, since it uses less digits than its factorization.

109913855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13233.

The product of its (nonzero) digits is 48600, while the sum is 41.

The square root of 109913855 is about 10483.9808756025. The cubic root of 109913855 is about 479.0168752036.

The spelling of 109913855 in words is "one hundred nine million, nine hundred thirteen thousand, eight hundred fifty-five".