108556454371 has 2 divisors, whose sum is σ = 108556454372. Its totient is φ = 108556454370.

The previous prime is 108556454353. The next prime is 108556454443. The reversal of 108556454371 is 173454655801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108556454371 - 2¹³ = 108556446179 is a prime.

It is not a weakly prime, because it can be changed into another prime (108556452371) 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, 54278227185 + 54278227186.

It is an arithmetic number, because the mean of its divisors is an integer number (54278227186).

Almost surely, 2^108556454371 is an apocalyptic number.

108556454371 is a deficient number, since it is larger than the sum of its proper divisors (1).

108556454371 is an equidigital number, since it uses as much as digits as its factorization.

108556454371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 108556454371 in words is "one hundred eight billion, five hundred fifty-six million, four hundred fifty-four thousand, three hundred seventy-one".