108081077587 has 8 divisors (see below), whose sum is σ = 123541213536. Its totient is φ = 92625937152.

The previous prime is 108081077581. The next prime is 108081077597. The reversal of 108081077587 is 785770180801.

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

It is a de Polignac number, because none of the positive numbers 2^k-108081077587 is a prime.

It is a super-3 number, since 3×108081077587³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108081077581) 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, 1202398 + ... + 1289155.

It is an arithmetic number, because the mean of its divisors is an integer number (15442651692).

Almost surely, 2^108081077587 is an apocalyptic number.

108081077587 is a deficient number, since it is larger than the sum of its proper divisors (15460135949).

108081077587 is an equidigital number, since it uses as much as digits as its factorization.

108081077587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497757.

The product of its (nonzero) digits is 878080, while the sum is 52.

The spelling of 108081077587 in words is "one hundred eight billion, eighty-one million, seventy-seven thousand, five hundred eighty-seven".