10963561608 has 48 divisors (see below), whose sum is σ = 29733303600. Its totient is φ = 3649557600.

The previous prime is 10963561559. The next prime is 10963561691. The reversal of 10963561608 is 80616536901.

10963561608 is a `hidden beast` number, since 1 + 0 + 9 + 6 + 35 + 6 + 1 + 608 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49818 + ... + 156233.

It is an arithmetic number, because the mean of its divisors is an integer number (619443825).

Almost surely, 2^10963561608 is an apocalyptic number.

10963561608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10963561608 is an abundant number, since it is smaller than the sum of its proper divisors (18769741992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10963561608 is a wasteful number, since it uses less digits than its factorization.

10963561608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206802 (or 206795 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 10963561608 in words is "ten billion, nine hundred sixty-three million, five hundred sixty-one thousand, six hundred eight".