108654072469913 has 2 divisors, whose sum is σ = 108654072469914. Its totient is φ = 108654072469912.

The previous prime is 108654072469909. The next prime is 108654072469949. The reversal of 108654072469913 is 319964270456801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79298882520064 + 29355189949849 = 8904992^2 + 5418043^2 .

It is a cyclic number.

It is not a de Polignac number, because 108654072469913 - 2² = 108654072469909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108654072469913.

It is not a weakly prime, because it can be changed into another prime (108654072469903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54327036234956 + 54327036234957.

It is an arithmetic number, because the mean of its divisors is an integer number (54327036234957).

It is a 1-persistent number, because it is pandigital, but 2⋅108654072469913 = 217308144939826 is not.

Almost surely, 2^{108654072469913} is an apocalyptic number.

It is an amenable number.

108654072469913 is a deficient number, since it is larger than the sum of its proper divisors (1).

108654072469913 is an equidigital number, since it uses as much as digits as its factorization.

108654072469913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 108654072469913 in words is "one hundred eight trillion, six hundred fifty-four billion, seventy-two million, four hundred sixty-nine thousand, nine hundred thirteen".