1063141521 has 16 divisors (see below), whose sum is σ = 1563797760. Its totient is φ = 638282880.

The previous prime is 1063141483. The next prime is 1063141543. The reversal of 1063141521 is 1251413601.

It is a happy number.

1063141521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1063141521 - 2¹³ = 1063133329 is a prime.

It is a super-2 number, since 2×1063141521² = 2260539787348386882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1063141491 and 1063141500.

It is not an unprimeable number, because it can be changed into a prime (1063141721) 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, 330841 + ... + 334038.

It is an arithmetic number, because the mean of its divisors is an integer number (97737360).

Almost surely, 2^1063141521 is an apocalyptic number.

It is an amenable number.

1063141521 is a deficient number, since it is larger than the sum of its proper divisors (500656239).

1063141521 is a wasteful number, since it uses less digits than its factorization.

1063141521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664936.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1063141521 is about 32605.8510240110. The cubic root of 1063141521 is about 1020.6191041572.

The spelling of 1063141521 in words is "one billion, sixty-three million, one hundred forty-one thousand, five hundred twenty-one".