108591775810 has 48 divisors (see below), whose sum is σ = 234712684800. Its totient is φ = 36030445920.

The previous prime is 108591775781. The next prime is 108591775813. The reversal of 108591775810 is 18577195801.

It is a super-2 number, since 2×108591775810² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108591775813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3559260 + ... + 3589639.

It is an arithmetic number, because the mean of its divisors is an integer number (4889847600).

Almost surely, 2^108591775810 is an apocalyptic number.

108591775810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108591775810 is an abundant number, since it is smaller than the sum of its proper divisors (126120908990).

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

108591775810 is a wasteful number, since it uses less digits than its factorization.

108591775810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148951 (or 7148944 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 52.

The spelling of 108591775810 in words is "one hundred eight billion, five hundred ninety-one million, seven hundred seventy-five thousand, eight hundred ten".