766530120052 has 12 divisors (see below), whose sum is σ = 1399750654176. Its totient is φ = 366601361720.

The previous prime is 766530120017. The next prime is 766530120079. The reversal of 766530120052 is 250021035667.

It is a junction number, because it is equal to n+sod(n) for n = 766530119993 and 766530120020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165924474 + ... + 4165924657.

It is an arithmetic number, because the mean of its divisors is an integer number (116645887848).

Almost surely, 2^766530120052 is an apocalyptic number.

It is an amenable number.

766530120052 is a deficient number, since it is larger than the sum of its proper divisors (633220534124).

766530120052 is a wasteful number, since it uses less digits than its factorization.

766530120052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8331849158 (or 8331849156 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 766530120052 in words is "seven hundred sixty-six billion, five hundred thirty million, one hundred twenty thousand, fifty-two".