766556087048 has 16 divisors (see below), whose sum is σ = 1472348582460. Its totient is φ = 373929798400.

The previous prime is 766556086987. The next prime is 766556087119. The reversal of 766556087048 is 840780655667.

It can be written as a sum of positive squares in 2 ways, for example, as 743219858404 + 23336228644 = 862102^2 + 152762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168530293 + ... + 1168530948.

Almost surely, 2^766556087048 is an apocalyptic number.

It is an amenable number.

766556087048 is a deficient number, since it is larger than the sum of its proper divisors (705792495412).

766556087048 is a wasteful number, since it uses less digits than its factorization.

766556087048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337061288 (or 2337061284 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 766556087048 in words is "seven hundred sixty-six billion, five hundred fifty-six million, eighty-seven thousand, forty-eight".