108590573689 has 16 divisors (see below), whose sum is σ = 121006342800. Its totient is φ = 96756903936.

The previous prime is 108590573683. The next prime is 108590573717. The reversal of 108590573689 is 986375095801.

It can be written as a sum of positive squares in 8 ways, for example, as 5287471225 + 103303102464 = 72715^2 + 321408^2 .

It is a cyclic number.

It is not a de Polignac number, because 108590573689 - 2³ = 108590573681 is a prime.

It is a super-2 number, since 2×108590573689² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108590573681) 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, 1577217 + ... + 1644625.

It is an arithmetic number, because the mean of its divisors is an integer number (7562896425).

Almost surely, 2^108590573689 is an apocalyptic number.

It is an amenable number.

108590573689 is a deficient number, since it is larger than the sum of its proper divisors (12415769111).

108590573689 is a wasteful number, since it uses less digits than its factorization.

108590573689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71724.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 108590573689 in words is "one hundred eight billion, five hundred ninety million, five hundred seventy-three thousand, six hundred eighty-nine".