766546065430355 has 32 divisors (see below), whose sum is σ = 1113135563984256. Its totient is φ = 494697247801344.

The previous prime is 766546065430331. The next prime is 766546065430381. The reversal of 766546065430355 is 553034560645667.

It is not a de Polignac number, because 766546065430355 - 2¹² = 766546065426259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 766546065430291 and 766546065430300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559907 + ... + 39158723.

It is an arithmetic number, because the mean of its divisors is an integer number (34785486374508).

Almost surely, 2^{766546065430355} is an apocalyptic number.

766546065430355 is a deficient number, since it is larger than the sum of its proper divisors (346589498553901).

766546065430355 is a wasteful number, since it uses less digits than its factorization.

766546065430355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38632223.

The product of its (nonzero) digits is 816480000, while the sum is 65.

The spelling of 766546065430355 in words is "seven hundred sixty-six trillion, five hundred forty-six billion, sixty-five million, four hundred thirty thousand, three hundred fifty-five".