1063139814 has 48 divisors (see below), whose sum is σ = 2544721920. Its totient is φ = 318080880.

The previous prime is 1063139809. The next prime is 1063139827. The reversal of 1063139814 is 4189313601.

1063139814 is a `hidden beast` number, since 1 + 0 + 631 + 3 + 9 + 8 + 14 = 666.

It is a super-2 number, since 2×1063139814² = 2260532528223909192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18342 + ... + 49625.

It is an arithmetic number, because the mean of its divisors is an integer number (53015040).

Almost surely, 2^1063139814 is an apocalyptic number.

1063139814 is an abundant number, since it is smaller than the sum of its proper divisors (1481582106).

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

1063139814 is a wasteful number, since it uses less digits than its factorization.

1063139814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68065 (or 68062 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1063139814 is about 32605.8248477170. The cubic root of 1063139814 is about 1020.6185579152.

The spelling of 1063139814 in words is "one billion, sixty-three million, one hundred thirty-nine thousand, eight hundred fourteen".