6889135141 has 8 divisors (see below), whose sum is σ = 7874469440. Its totient is φ = 5904093888.

The previous prime is 6889135139. The next prime is 6889135147. The reversal of 6889135141 is 1415319886.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6889135141 - 2¹ = 6889135139 is a prime.

It is a super-2 number, since 2×6889135141² = 94920365981922179762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6889135091 and 6889135100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6889135147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20331 + ... + 119128.

It is an arithmetic number, because the mean of its divisors is an integer number (984308680).

Almost surely, 2^6889135141 is an apocalyptic number.

It is an amenable number.

6889135141 is a deficient number, since it is larger than the sum of its proper divisors (985334299).

6889135141 is a wasteful number, since it uses less digits than its factorization.

6889135141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146523.

The product of its digits is 207360, while the sum is 46.

The square root of 6889135141 is about 83000.8140984171. The cubic root of 6889135141 is about 1902.7784963353.

The spelling of 6889135141 in words is "six billion, eight hundred eighty-nine million, one hundred thirty-five thousand, one hundred forty-one".