106500712889 has 8 divisors (see below), whose sum is σ = 114893111880. Its totient is φ = 98344719616.

The previous prime is 106500712873. The next prime is 106500712891. The reversal of 106500712889 is 988217005601.

It can be written as a sum of positive squares in 4 ways, for example, as 59203162489 + 47297550400 = 243317^2 + 217480^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 106500712889 - 2⁴ = 106500712873 is a prime.

It is a super-2 number, since 2×106500712889² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106500712819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59100494 + ... + 59102295.

It is an arithmetic number, because the mean of its divisors is an integer number (14361638985).

Almost surely, 2^106500712889 is an apocalyptic number.

It is an amenable number.

106500712889 is a deficient number, since it is larger than the sum of its proper divisors (8392398991).

106500712889 is a wasteful number, since it uses less digits than its factorization.

106500712889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118202859.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 106500712889 in words is "one hundred six billion, five hundred million, seven hundred twelve thousand, eight hundred eighty-nine".