1063535156 has 12 divisors (see below), whose sum is σ = 1861464192. Its totient is φ = 531688248.

The previous prime is 1063535149. The next prime is 1063535171. The reversal of 1063535156 is 6515353601.

It is a happy number.

It is a super-2 number, since 2×1063535156² = 2262214056095888672, 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 3 ways as a sum of consecutive naturals, for example, 18611 + ... + 49733.

It is an arithmetic number, because the mean of its divisors is an integer number (155122016).

Almost surely, 2^1063535156 is an apocalyptic number.

It is an amenable number.

1063535156 is a deficient number, since it is larger than the sum of its proper divisors (797929036).

1063535156 is a wasteful number, since it uses less digits than its factorization.

1063535156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39670 (or 39668 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 1063535156 is about 32611.8867286148. The cubic root of 1063535156 is about 1020.7450522145.

Adding to 1063535156 its reverse (6515353601), we get a palindrome (7578888757).

The spelling of 1063535156 in words is "one billion, sixty-three million, five hundred thirty-five thousand, one hundred fifty-six".