965233780493 has 2 divisors, whose sum is σ = 965233780494. Its totient is φ = 965233780492.

The previous prime is 965233780447. The next prime is 965233780517. The reversal of 965233780493 is 394087332569.

It is a happy number.

965233780493 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., 711623842084 + 253609938409 = 843578^2 + 503597^2 .

It is a cyclic number.

It is not a de Polignac number, because 965233780493 - 2¹⁰ = 965233779469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965233770493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482616890246 + 482616890247.

It is an arithmetic number, because the mean of its divisors is an integer number (482616890247).

Almost surely, 2^965233780493 is an apocalyptic number.

It is an amenable number.

965233780493 is a deficient number, since it is larger than the sum of its proper divisors (1).

965233780493 is an equidigital number, since it uses as much as digits as its factorization.

965233780493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 965233780493 in words is "nine hundred sixty-five billion, two hundred thirty-three million, seven hundred eighty thousand, four hundred ninety-three".