109304225099689 has 2 divisors, whose sum is σ = 109304225099690. Its totient is φ = 109304225099688.

The previous prime is 109304225099653. The next prime is 109304225099803. The reversal of 109304225099689 is 986990522403901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81513667794064 + 27790557305625 = 9028492^2 + 5271675^2 .

It is a cyclic number.

It is not a de Polignac number, because 109304225099689 - 2²¹ = 109304223002537 is a prime.

It is not a weakly prime, because it can be changed into another prime (109304225099189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54652112549844 + 54652112549845.

It is an arithmetic number, because the mean of its divisors is an integer number (54652112549845).

Almost surely, 2^{109304225099689} is an apocalyptic number.

It is an amenable number.

109304225099689 is a deficient number, since it is larger than the sum of its proper divisors (1).

109304225099689 is an equidigital number, since it uses as much as digits as its factorization.

109304225099689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75582720, while the sum is 67.

The spelling of 109304225099689 in words is "one hundred nine trillion, three hundred four billion, two hundred twenty-five million, ninety-nine thousand, six hundred eighty-nine".