863528030608 has 40 divisors (see below), whose sum is σ = 1693555668000. Its totient is φ = 426483327744.

The previous prime is 863528030593. The next prime is 863528030611. The reversal of 863528030608 is 806030825368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7497843 + ... + 7612141.

It is an arithmetic number, because the mean of its divisors is an integer number (42338891700).

Almost surely, 2^863528030608 is an apocalyptic number.

It is an amenable number.

863528030608 is a deficient number, since it is larger than the sum of its proper divisors (830027637392).

863528030608 is a wasteful number, since it uses less digits than its factorization.

863528030608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120079 (or 120073 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 863528030608 in words is "eight hundred sixty-three billion, five hundred twenty-eight million, thirty thousand, six hundred eight".