1063109641 has 16 divisors (see below), whose sum is σ = 1253799360. Its totient is φ = 890844480.

The previous prime is 1063109633. The next prime is 1063109681. The reversal of 1063109641 is 1469013601.

It is a cyclic number.

It is not a de Polignac number, because 1063109641 - 2³ = 1063109633 is a prime.

It is a super-2 number, since 2×1063109641² = 2260404217574297762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063109681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61006 + ... + 76471.

It is an arithmetic number, because the mean of its divisors is an integer number (78362460).

Almost surely, 2^1063109641 is an apocalyptic number.

1063109641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1063109641 is a deficient number, since it is larger than the sum of its proper divisors (190689719).

1063109641 is a wasteful number, since it uses less digits than its factorization.

1063109641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137544.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1063109641 is about 32605.3621510328. The cubic root of 1063109641 is about 1020.6089024228.

The spelling of 1063109641 in words is "one billion, sixty-three million, one hundred nine thousand, six hundred forty-one".