108087573449 has 4 divisors (see below), whose sum is σ = 108258869760. Its totient is φ = 107916277140.

The previous prime is 108087573431. The next prime is 108087573467. The reversal of 108087573449 is 944375780801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (108087573431) and next prime (108087573467).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108087573449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108087573394 and 108087573403.

It is not an unprimeable number, because it can be changed into a prime (108087573499) 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 3 ways as a sum of consecutive naturals, for example, 85647209 + ... + 85648470.

It is an arithmetic number, because the mean of its divisors is an integer number (27064717440).

Almost surely, 2^108087573449 is an apocalyptic number.

It is an amenable number.

108087573449 is a deficient number, since it is larger than the sum of its proper divisors (171296311).

108087573449 is an equidigital number, since it uses as much as digits as its factorization.

108087573449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171296310.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 108087573449 in words is "one hundred eight billion, eighty-seven million, five hundred seventy-three thousand, four hundred forty-nine".