1063111680 has 132 divisors (see below), whose sum is σ = 3683813952. Its totient is φ = 283484160.

The previous prime is 1063111669. The next prime is 1063111703. The reversal of 1063111680 is 861113601.

1063111680 is a `hidden beast` number, since 10 + 631 + 1 + 16 + 8 + 0 = 666.

1063111680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1063111680² = 2260412888304844800, which contains 22 as substring.

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, 34545 + ... + 57615.

Almost surely, 2^1063111680 is an apocalyptic number.

1063111680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063111680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841906976).

1063111680 is an abundant number, since it is smaller than the sum of its proper divisors (2620702272).

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

1063111680 is a wasteful number, since it uses less digits than its factorization.

1063111680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23102 (or 23081 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1063111680 is about 32605.3934188809. The cubic root of 1063111680 is about 1020.6095549175.

The spelling of 1063111680 in words is "one billion, sixty-three million, one hundred eleven thousand, six hundred eighty".