788358007109 has 2 divisors, whose sum is σ = 788358007110. Its totient is φ = 788358007108.

The previous prime is 788358007079. The next prime is 788358007111. The reversal of 788358007109 is 901700853887.

788358007109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 787661575009 + 696432100 = 887503^2 + 26390^2 .

It is a cyclic number.

It is not a de Polignac number, because 788358007109 - 2¹⁶ = 788357941573 is a prime.

Together with 788358007111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (788358007709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394179003554 + 394179003555.

It is an arithmetic number, because the mean of its divisors is an integer number (394179003555).

Almost surely, 2^788358007109 is an apocalyptic number.

It is an amenable number.

788358007109 is a deficient number, since it is larger than the sum of its proper divisors (1).

788358007109 is an equidigital number, since it uses as much as digits as its factorization.

788358007109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 788358007109 in words is "seven hundred eighty-eight billion, three hundred fifty-eight million, seven thousand, one hundred nine".