108055253561 has 2 divisors, whose sum is σ = 108055253562. Its totient is φ = 108055253560.

The previous prime is 108055253507. The next prime is 108055253563. The reversal of 108055253561 is 165352550801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98835413161 + 9219840400 = 314381^2 + 96020^2 .

It is a cyclic number.

It is not a de Polignac number, because 108055253561 - 2⁶ = 108055253497 is a prime.

Together with 108055253563, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108055253563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54027626780 + 54027626781.

It is an arithmetic number, because the mean of its divisors is an integer number (54027626781).

Almost surely, 2^108055253561 is an apocalyptic number.

It is an amenable number.

108055253561 is a deficient number, since it is larger than the sum of its proper divisors (1).

108055253561 is an equidigital number, since it uses as much as digits as its factorization.

108055253561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 108055253561 in words is "one hundred eight billion, fifty-five million, two hundred fifty-three thousand, five hundred sixty-one".