983313788357 has 2 divisors, whose sum is σ = 983313788358. Its totient is φ = 983313788356.

The previous prime is 983313788351. The next prime is 983313788381. The reversal of 983313788357 is 753887313389.

983313788357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 886885528516 + 96428259841 = 941746^2 + 310529^2 .

It is a cyclic number.

It is not a de Polignac number, because 983313788357 - 2²⁰ = 983312739781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 983313788293 and 983313788302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983313788351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491656894178 + 491656894179.

It is an arithmetic number, because the mean of its divisors is an integer number (491656894179).

Almost surely, 2^983313788357 is an apocalyptic number.

It is an amenable number.

983313788357 is a deficient number, since it is larger than the sum of its proper divisors (1).

983313788357 is an equidigital number, since it uses as much as digits as its factorization.

983313788357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 65.

The spelling of 983313788357 in words is "nine hundred eighty-three billion, three hundred thirteen million, seven hundred eighty-eight thousand, three hundred fifty-seven".