108541445527 has 2 divisors, whose sum is σ = 108541445528.
Its totient is φ = 108541445526.
The previous prime is 108541445491. The next prime is 108541445533. The reversal of 108541445527 is 725544145801.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-108541445527 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108541445627) 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 as a sum of consecutive naturals, namely, 54270722763 + 54270722764.
It is an arithmetic number, because the mean of its divisors is an integer number (54270722764).
Almost surely, 2108541445527 is an apocalyptic number.
108541445527 is a deficient number, since it is larger than the sum of its proper divisors (1).
108541445527 is an equidigital number, since it uses as much as digits as its factorization.
108541445527 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 896000, while the sum is 46.
The spelling of 108541445527 in words is "one hundred eight billion, five hundred forty-one million, four hundred forty-five thousand, five hundred twenty-seven".