8432643135 has 64 divisors (see below), whose sum is σ = 15536259072. Its totient is φ = 3825916416.

The previous prime is 8432643103. The next prime is 8432643173. The reversal of 8432643135 is 5313462348.

8432643135 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8432643135 - 2⁵ = 8432643103 is a prime.

It is a super-2 number, since 2×8432643135² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8432643093 and 8432643102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11139177 + ... + 11139933.

It is an arithmetic number, because the mean of its divisors is an integer number (242754048).

Almost surely, 2^8432643135 is an apocalyptic number.

8432643135 is a deficient number, since it is larger than the sum of its proper divisors (7103615937).

8432643135 is a wasteful number, since it uses less digits than its factorization.

8432643135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432.

The product of its digits is 207360, while the sum is 39.

The square root of 8432643135 is about 91829.4241242969. The cubic root of 8432643135 is about 2035.4225134732.

The spelling of 8432643135 in words is "eight billion, four hundred thirty-two million, six hundred forty-three thousand, one hundred thirty-five".