1063543516 has 24 divisors (see below), whose sum is σ = 2130558080. Its totient is φ = 455060592.

The previous prime is 1063543501. The next prime is 1063543531. The reversal of 1063543516 is 6153453601.

It is an interprime number because it is at equal distance from previous prime (1063543501) and next prime (1063543531).

It is a super-2 number, since 2×1063543516² = 2262249620851284512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13350 + ... + 48013.

Almost surely, 2^1063543516 is an apocalyptic number.

It is an amenable number.

1063543516 is an abundant number, since it is smaller than the sum of its proper divisors (1067014564).

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

1063543516 is a wasteful number, since it uses less digits than its factorization.

1063543516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61993 (or 61991 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 1063543516 is about 32612.0149024865. The cubic root of 1063543516 is about 1020.7477267558.

The spelling of 1063543516 in words is "one billion, sixty-three million, five hundred forty-three thousand, five hundred sixteen".