109419377783 has 2 divisors, whose sum is σ = 109419377784. Its totient is φ = 109419377782.

The previous prime is 109419377759. The next prime is 109419377861. The reversal of 109419377783 is 387773914901.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109419377783 - 2⁶ = 109419377719 is a prime.

It is a super-3 number, since 3×109419377783³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109419377183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54709688891 + 54709688892.

It is an arithmetic number, because the mean of its divisors is an integer number (54709688892).

Almost surely, 2^109419377783 is an apocalyptic number.

109419377783 is a deficient number, since it is larger than the sum of its proper divisors (1).

109419377783 is an equidigital number, since it uses as much as digits as its factorization.

109419377783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8001504, while the sum is 59.

The spelling of 109419377783 in words is "one hundred nine billion, four hundred nineteen million, three hundred seventy-seven thousand, seven hundred eighty-three".