8122119049 has 8 divisors (see below), whose sum is σ = 8893192320. Its totient is φ = 7356495600.

The previous prime is 8122119023. The next prime is 8122119077. The reversal of 8122119049 is 9409112218.

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 8122119049 - 2⁵ = 8122119017 is a prime.

It is a super-2 number, since 2×8122119049² (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 = 8122118999 and 8122119017.

It is not an unprimeable number, because it can be changed into a prime (8122119149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1359334 + ... + 1365295.

It is an arithmetic number, because the mean of its divisors is an integer number (1111649040).

Almost surely, 2^8122119049 is an apocalyptic number.

It is an amenable number.

8122119049 is a deficient number, since it is larger than the sum of its proper divisors (771073271).

8122119049 is a wasteful number, since it uses less digits than its factorization.

8122119049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724911.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 8122119049 is about 90122.7998289001. The cubic root of 8122119049 is about 2010.1252406637.

The spelling of 8122119049 in words is "eight billion, one hundred twenty-two million, one hundred nineteen thousand, forty-nine".