8150835842 has 6 divisors (see below), whose sum is σ = 12226445283. Its totient is φ = 4075354082.

The previous prime is 8150835829. The next prime is 8150835853. The reversal of 8150835842 is 2485380518.

It can be written as a sum of positive squares in only one way, i.e., 4075417921 + 4075417921 = 63839^2 + 63839^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=63839.

It is a super-2 number, since 2×8150835842² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8150835793 and 8150835802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 95759 + ... + 159597.

Almost surely, 2^8150835842 is an apocalyptic number.

8150835842 is a deficient number, since it is larger than the sum of its proper divisors (4075609441).

8150835842 is an frugal number, since it uses more digits than its factorization.

8150835842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127680 (or 63841 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The square root of 8150835842 is about 90281.9796083360. The cubic root of 8150835842 is about 2012.4914726282.

The spelling of 8150835842 in words is "eight billion, one hundred fifty million, eight hundred thirty-five thousand, eight hundred forty-two".