768827856250 has 48 divisors (see below), whose sum is σ = 1480418794008. Its totient is φ = 299219400000.

The previous prime is 768827856229. The next prime is 768827856263. The reversal of 768827856250 is 52658728867.

It can be written as a sum of positive squares in 12 ways, for example, as 392252942601 + 376574913649 = 626301^2 + 613657^2 .

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 23 ways as a sum of consecutive naturals, for example, 1431081 + ... + 1893580.

Almost surely, 2^768827856250 is an apocalyptic number.

768827856250 is a deficient number, since it is larger than the sum of its proper divisors (711590937758).

768827856250 is an equidigital number, since it uses as much as digits as its factorization.

768827856250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324725 (or 3324705 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 64.

The spelling of 768827856250 in words is "seven hundred sixty-eight billion, eight hundred twenty-seven million, eight hundred fifty-six thousand, two hundred fifty".