108695085730 has 32 divisors (see below), whose sum is σ = 243928713600. Its totient is φ = 33878987520.

The previous prime is 108695085683. The next prime is 108695085731. The reversal of 108695085730 is 37580596801.

It is not an unprimeable number, because it can be changed into a prime (108695085731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70580455 + ... + 70581994.

It is an arithmetic number, because the mean of its divisors is an integer number (7622772300).

Almost surely, 2^108695085730 is an apocalyptic number.

108695085730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108695085730 is an abundant number, since it is smaller than the sum of its proper divisors (135233627870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108695085730 is a wasteful number, since it uses less digits than its factorization.

108695085730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141162474.

The product of its (nonzero) digits is 1814400, while the sum is 52.

Subtracting from 108695085730 its reverse (37580596801), we obtain a square (71114488929 = 266673²).

The spelling of 108695085730 in words is "one hundred eight billion, six hundred ninety-five million, eighty-five thousand, seven hundred thirty".