110768400834389 has 2 divisors, whose sum is σ = 110768400834390. Its totient is φ = 110768400834388.

The previous prime is 110768400834337. The next prime is 110768400834431. The reversal of 110768400834389 is 983438004867011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86065363688164 + 24703037146225 = 9277142^2 + 4970215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110768400834389 is a prime.

It is a super-2 number, since 2×110768400834389² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110768400834319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55384200417194 + 55384200417195.

It is an arithmetic number, because the mean of its divisors is an integer number (55384200417195).

Almost surely, 2^{110768400834389} is an apocalyptic number.

It is an amenable number.

110768400834389 is a deficient number, since it is larger than the sum of its proper divisors (1).

110768400834389 is an equidigital number, since it uses as much as digits as its factorization.

110768400834389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 110768400834389 in words is "one hundred ten trillion, seven hundred sixty-eight billion, four hundred million, eight hundred thirty-four thousand, three hundred eighty-nine".