1063112555 has 32 divisors (see below), whose sum is σ = 1359396864. Its totient is φ = 796473216.

The previous prime is 1063112497. The next prime is 1063112593. The reversal of 1063112555 is 5552113601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063112555 is a prime.

It is a super-2 number, since 2×1063112555² = 2260416609197256050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1211777 + ... + 1212653.

It is an arithmetic number, because the mean of its divisors is an integer number (42481152).

Almost surely, 2^1063112555 is an apocalyptic number.

1063112555 is a deficient number, since it is larger than the sum of its proper divisors (296284309).

1063112555 is a wasteful number, since it uses less digits than its factorization.

1063112555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1063112555 is about 32605.4068369036. The cubic root of 1063112555 is about 1020.6098349235.

The spelling of 1063112555 in words is "one billion, sixty-three million, one hundred twelve thousand, five hundred fifty-five".