108910868265369 has 9 divisors (see below), whose sum is σ = 157315743828373. Its totient is φ = 72607224638172.

The previous prime is 108910868265347. The next prime is 108910868265371. The reversal of 108910868265369 is 963562868019801.

The square root of 108910868265369 is 10436037.

It is a perfect power (a square), and thus also a powerful number.

108910868265369 is a `hidden beast` number, since 1 + 0 + 8 + 9 + 1 + 0 + 8 + 6 + 82 + 6 + 536 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 108910868265369 - 2²¹ = 108910866168217 is a prime.

It is a super-2 number, since 2×108910868265369² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108910868265297 and 108910868265306.

It is not an unprimeable number, because it can be changed into a prime (108910868264369) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29568772 + ... + 33047450.

Almost surely, 2^{108910868265369} is an apocalyptic number.

108910868265369 is the 10436037-th square number.

108910868265369 is the 5218019-th centered octagonal number.

It is an amenable number.

108910868265369 is a deficient number, since it is larger than the sum of its proper divisors (48404875563004).

108910868265369 is an frugal number, since it uses more digits than its factorization.

108910868265369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6957364 (or 3478682 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 72.

The spelling of 108910868265369 in words is "one hundred eight trillion, nine hundred ten billion, eight hundred sixty-eight million, two hundred sixty-five thousand, three hundred sixty-nine".