766204427353 has 2 divisors, whose sum is σ = 766204427354. Its totient is φ = 766204427352.

The previous prime is 766204427269. The next prime is 766204427393. The reversal of 766204427353 is 353724402667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460188570384 + 306015856969 = 678372^2 + 553187^2 .

It is a cyclic number.

It is not a de Polignac number, because 766204427353 - 2²⁹ = 765667556441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 766204427297 and 766204427306.

It is not a weakly prime, because it can be changed into another prime (766204427393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383102213676 + 383102213677.

It is an arithmetic number, because the mean of its divisors is an integer number (383102213677).

Almost surely, 2^766204427353 is an apocalyptic number.

It is an amenable number.

766204427353 is a deficient number, since it is larger than the sum of its proper divisors (1).

766204427353 is an equidigital number, since it uses as much as digits as its factorization.

766204427353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 766204427353 in words is "seven hundred sixty-six billion, two hundred four million, four hundred twenty-seven thousand, three hundred fifty-three".